Finding the Fourth Proportional to 116,521.47, 160,826.18 and 82,494.59

Step by Step Solution

1. Step 1: Write the proportion equation
   116,521.47 : 160,826.18 = 82,494.59 : x
2. Step 2: Convert to fraction form
   116,521.47/160,826.18 = 82,494.59/x
3. Step 3: Cross multiply
   116,521.47x = 160,826.18 × 82,494.59
4. Step 4: Simplify right side
   116,521.47x = 13,267,288,563.76
5. Step 5: Solve for x
   x = 13,267,288,563.76/116,521.47
6. Step 6: Final answer
   x = 113,861.32