Finding the Fourth Proportional to 116,476.59, 160,726.59 and 68,089.83

Step by Step Solution

1. Step 1: Write the proportion equation
   116,476.59 : 160,726.59 = 68,089.83 : x
2. Step 2: Convert to fraction form
   116,476.59/160,726.59 = 68,089.83/x
3. Step 3: Cross multiply
   116,476.59x = 160,726.59 × 68,089.83
4. Step 4: Simplify right side
   116,476.59x = 10,943,846,189.58
5. Step 5: Solve for x
   x = 10,943,846,189.58/116,476.59
6. Step 6: Final answer
   x = 93,957.47