Finding the Fourth Proportional to 89,134.92, 123,024.42 and 51,404.04

Step by Step Solution

1. Step 1: Write the proportion equation
   89,134.92 : 123,024.42 = 51,404.04 : x
2. Step 2: Convert to fraction form
   89,134.92/123,024.42 = 51,404.04/x
3. Step 3: Cross multiply
   89,134.92x = 123,024.42 × 51,404.04
4. Step 4: Simplify right side
   89,134.92x = 6,323,952,206.66
5. Step 5: Solve for x
   x = 6,323,952,206.66/89,134.92
6. Step 6: Final answer
   x = 70,948.09