Finding the Third Proportional to 42,400.50 and 62,304.75

Step by Step Solution

1. Step 1: Write the proportion equation
   42,400.50 : 62,304.75 = 62,304.75 : x
2. Step 2: Convert to fraction form
   42,400.50/62,304.75 = 62,304.75/x
3. Step 3: Cross multiply
   42,400.50x = 62,304.75 × 62,304.75
4. Step 4: Simplify right side
   42,400.50x = 3,881,881,872.56
5. Step 5: Solve for x
   x = 3,881,881,872.56/42,400.50
6. Step 6: Final answer
   x = 91,552.74