Finding the Third Proportional to 40,470 and 61,268.50

Step by Step Solution

1. Step 1: Write the proportion equation
   40,470 : 61,268.50 = 61,268.50 : x
2. Step 2: Convert to fraction form
   40,470/61,268.50 = 61,268.50/x
3. Step 3: Cross multiply
   40,470x = 61,268.50 × 61,268.50
4. Step 4: Simplify right side
   40,470x = 3,753,829,092.25
5. Step 5: Solve for x
   x = 3,753,829,092.25/40,470
6. Step 6: Final answer
   x = 92,755.85