Finding the Third Proportional to 43,311.75 and 90,025.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43,311.75 : 90,025.50 = 90,025.50 : x
2. Step 2: Convert to fraction form
   43,311.75/90,025.50 = 90,025.50/x
3. Step 3: Cross multiply
   43,311.75x = 90,025.50 × 90,025.50
4. Step 4: Simplify right side
   43,311.75x = 8,104,590,650.25
5. Step 5: Solve for x
   x = 8,104,590,650.25/43,311.75
6. Step 6: Final answer
   x = 187,122.22