Finding the Third Proportional to 42,527.25 and 99,331.88

Step by Step Solution

1. Step 1: Write the proportion equation
   42,527.25 : 99,331.88 = 99,331.88 : x
2. Step 2: Convert to fraction form
   42,527.25/99,331.88 = 99,331.88/x
3. Step 3: Cross multiply
   42,527.25x = 99,331.88 × 99,331.88
4. Step 4: Simplify right side
   42,527.25x = 9,866,821,391.02
5. Step 5: Solve for x
   x = 9,866,821,391.02/42,527.25
6. Step 6: Final answer
   x = 232,011.74