Finding the Third Proportional to 40,425.75 and 59,464.13

Step by Step Solution

1. Step 1: Write the proportion equation
   40,425.75 : 59,464.13 = 59,464.13 : x
2. Step 2: Convert to fraction form
   40,425.75/59,464.13 = 59,464.13/x
3. Step 3: Cross multiply
   40,425.75x = 59,464.13 × 59,464.13
4. Step 4: Simplify right side
   40,425.75x = 3,535,982,162.02
5. Step 5: Solve for x
   x = 3,535,982,162.02/40,425.75
6. Step 6: Final answer
   x = 87,468.56