Finding the Third Proportional to 39,811.50 and 61,107.75

Step by Step Solution

1. Step 1: Write the proportion equation
   39,811.50 : 61,107.75 = 61,107.75 : x
2. Step 2: Convert to fraction form
   39,811.50/61,107.75 = 61,107.75/x
3. Step 3: Cross multiply
   39,811.50x = 61,107.75 × 61,107.75
4. Step 4: Simplify right side
   39,811.50x = 3,734,157,110.06
5. Step 5: Solve for x
   x = 3,734,157,110.06/39,811.50
6. Step 6: Final answer
   x = 93,795.94