Finding the Third Proportional to 61,438.50 and 92,593.13

Step by Step Solution

1. Step 1: Write the proportion equation
   61,438.50 : 92,593.13 = 92,593.13 : x
2. Step 2: Convert to fraction form
   61,438.50/92,593.13 = 92,593.13/x
3. Step 3: Cross multiply
   61,438.50x = 92,593.13 × 92,593.13
4. Step 4: Simplify right side
   61,438.50x = 8,573,486,797.27
5. Step 5: Solve for x
   x = 8,573,486,797.27/61,438.50
6. Step 6: Final answer
   x = 139,545.84