Finding the Third Proportional to 42,349.50 and 61,932.75

Step by Step Solution

1. Step 1: Write the proportion equation
   42,349.50 : 61,932.75 = 61,932.75 : x
2. Step 2: Convert to fraction form
   42,349.50/61,932.75 = 61,932.75/x
3. Step 3: Cross multiply
   42,349.50x = 61,932.75 × 61,932.75
4. Step 4: Simplify right side
   42,349.50x = 3,835,665,522.56
5. Step 5: Solve for x
   x = 3,835,665,522.56/42,349.50
6. Step 6: Final answer
   x = 90,571.68