Finding the Third Proportional to 40,315.50 and 61,863.75

Step by Step Solution

1. Step 1: Write the proportion equation
   40,315.50 : 61,863.75 = 61,863.75 : x
2. Step 2: Convert to fraction form
   40,315.50/61,863.75 = 61,863.75/x
3. Step 3: Cross multiply
   40,315.50x = 61,863.75 × 61,863.75
4. Step 4: Simplify right side
   40,315.50x = 3,827,123,564.06
5. Step 5: Solve for x
   x = 3,827,123,564.06/40,315.50
6. Step 6: Final answer
   x = 94,929.33