Finding the Third Proportional to 45,520.88 and 99,337.50

Step by Step Solution

1. Step 1: Write the proportion equation
   45,520.88 : 99,337.50 = 99,337.50 : x
2. Step 2: Convert to fraction form
   45,520.88/99,337.50 = 99,337.50/x
3. Step 3: Cross multiply
   45,520.88x = 99,337.50 × 99,337.50
4. Step 4: Simplify right side
   45,520.88x = 9,867,938,906.25
5. Step 5: Solve for x
   x = 9,867,938,906.25/45,520.88
6. Step 6: Final answer
   x = 216,778.32