Finding the Fourth Proportional to 155,565.91, 233,397.29 and 55,726.96

Step by Step Solution

1. Step 1: Write the proportion equation
   155,565.91 : 233,397.29 = 55,726.96 : x
2. Step 2: Convert to fraction form
   155,565.91/233,397.29 = 55,726.96/x
3. Step 3: Cross multiply
   155,565.91x = 233,397.29 × 55,726.96
4. Step 4: Simplify right side
   155,565.91x = 13,006,521,443.94
5. Step 5: Solve for x
   x = 13,006,521,443.94/155,565.91
6. Step 6: Final answer
   x = 83,607.79