Finding the Fourth Proportional to 59,909.04, 89,689.68 and 34,872.72

Step by Step Solution

1. Step 1: Write the proportion equation
   59,909.04 : 89,689.68 = 34,872.72 : x
2. Step 2: Convert to fraction form
   59,909.04/89,689.68 = 34,872.72/x
3. Step 3: Cross multiply
   59,909.04x = 89,689.68 × 34,872.72
4. Step 4: Simplify right side
   59,909.04x = 3,127,723,097.53
5. Step 5: Solve for x
   x = 3,127,723,097.53/59,909.04
6. Step 6: Final answer
   x = 52,207.87