Finding the Fourth Proportional to 59,869.08, 89,642.88 and 33,498.72

Step by Step Solution

1. Step 1: Write the proportion equation
   59,869.08 : 89,642.88 = 33,498.72 : x
2. Step 2: Convert to fraction form
   59,869.08/89,642.88 = 33,498.72/x
3. Step 3: Cross multiply
   59,869.08x = 89,642.88 × 33,498.72
4. Step 4: Simplify right side
   59,869.08x = 3,002,921,737.11
5. Step 5: Solve for x
   x = 3,002,921,737.11/59,869.08
6. Step 6: Final answer
   x = 50,158.14