Finding the Third Proportional to 57,694.50 and 88,561.13

Step by Step Solution

1. Step 1: Write the proportion equation
   57,694.50 : 88,561.13 = 88,561.13 : x
2. Step 2: Convert to fraction form
   57,694.50/88,561.13 = 88,561.13/x
3. Step 3: Cross multiply
   57,694.50x = 88,561.13 × 88,561.13
4. Step 4: Simplify right side
   57,694.50x = 7,843,072,861.27
5. Step 5: Solve for x
   x = 7,843,072,861.27/57,694.50
6. Step 6: Final answer
   x = 135,941.43