Finding the Third Proportional to 3,826,089,522,078.80 and 8,432,057,942,905.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,826,089,522,078.80 : 8,432,057,942,905.50 = 8,432,057,942,905.50 : x
2. Step 2: Convert to fraction form
   3,826,089,522,078.80/8,432,057,942,905.50 = 8,432,057,942,905.50/x
3. Step 3: Cross multiply
   3,826,089,522,078.80x = 8,432,057,942,905.50 × 8,432,057,942,905.50
4. Step 4: Simplify right side
   3,826,089,522,078.80x = 71,099,601,152,515,728,692,215,808
5. Step 5: Solve for x
   x = 71,099,601,152,515,728,692,215,808/3,826,089,522,078.80
6. Step 6: Final answer
   x = 18,582,837,840,627.87