Finding the Fourth Proportional to 89,147.26, 123,005.04 and 52,832.71

Step by Step Solution

1. Step 1: Write the proportion equation
   89,147.26 : 123,005.04 = 52,832.71 : x
2. Step 2: Convert to fraction form
   89,147.26/123,005.04 = 52,832.71/x
3. Step 3: Cross multiply
   89,147.26x = 123,005.04 × 52,832.71
4. Step 4: Simplify right side
   89,147.26x = 6,498,689,606.86
5. Step 5: Solve for x
   x = 6,498,689,606.86/89,147.26
6. Step 6: Final answer
   x = 72,898.37