Finding the Third Proportional to 2,429,760 and 5,317,150.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,429,760 : 5,317,150.50 = 5,317,150.50 : x
2. Step 2: Convert to fraction form
   2,429,760/5,317,150.50 = 5,317,150.50/x
3. Step 3: Cross multiply
   2,429,760x = 5,317,150.50 × 5,317,150.50
4. Step 4: Simplify right side
   2,429,760x = 28,272,089,439,650.25
5. Step 5: Solve for x
   x = 28,272,089,439,650.25/2,429,760
6. Step 6: Final answer
   x = 11,635,753.92