Finding the Fourth Proportional to 62,521.93, 86,224.37 and 45,565.69

Step by Step Solution

1. Step 1: Write the proportion equation
   62,521.93 : 86,224.37 = 45,565.69 : x
2. Step 2: Convert to fraction form
   62,521.93/86,224.37 = 45,565.69/x
3. Step 3: Cross multiply
   62,521.93x = 86,224.37 × 45,565.69
4. Step 4: Simplify right side
   62,521.93x = 3,928,873,016.61
5. Step 5: Solve for x
   x = 3,928,873,016.61/62,521.93
6. Step 6: Final answer
   x = 62,839.92