Finding the Fourth Proportional to 89,382.96, 123,273.09 and 63,842.04

Step by Step Solution

1. Step 1: Write the proportion equation
   89,382.96 : 123,273.09 = 63,842.04 : x
2. Step 2: Convert to fraction form
   89,382.96/123,273.09 = 63,842.04/x
3. Step 3: Cross multiply
   89,382.96x = 123,273.09 × 63,842.04
4. Step 4: Simplify right side
   89,382.96x = 7,870,005,542.70
5. Step 5: Solve for x
   x = 7,870,005,542.70/89,382.96
6. Step 6: Final answer
   x = 88,048.16