Finding the Third Proportional to 59,490.50 and 92,115.75

Step by Step Solution

1. Step 1: Write the proportion equation
   59,490.50 : 92,115.75 = 92,115.75 : x
2. Step 2: Convert to fraction form
   59,490.50/92,115.75 = 92,115.75/x
3. Step 3: Cross multiply
   59,490.50x = 92,115.75 × 92,115.75
4. Step 4: Simplify right side
   59,490.50x = 8,485,311,398.06
5. Step 5: Solve for x
   x = 8,485,311,398.06/59,490.50
6. Step 6: Final answer
   x = 142,633.05