Finding the Fourth Proportional to 89,594.29, 123,588.69 and 56,001.97

Step by Step Solution

1. Step 1: Write the proportion equation
   89,594.29 : 123,588.69 = 56,001.97 : x
2. Step 2: Convert to fraction form
   89,594.29/123,588.69 = 56,001.97/x
3. Step 3: Cross multiply
   89,594.29x = 123,588.69 × 56,001.97
4. Step 4: Simplify right side
   89,594.29x = 6,921,210,109.72
5. Step 5: Solve for x
   x = 6,921,210,109.72/89,594.29
6. Step 6: Final answer
   x = 77,250.57