Finding the Fourth Proportional to 89,340.98, 123,296.85 and 59,073.71

Step by Step Solution

1. Step 1: Write the proportion equation
   89,340.98 : 123,296.85 = 59,073.71 : x
2. Step 2: Convert to fraction form
   89,340.98/123,296.85 = 59,073.71/x
3. Step 3: Cross multiply
   89,340.98x = 123,296.85 × 59,073.71
4. Step 4: Simplify right side
   89,340.98x = 7,283,601,744.33
5. Step 5: Solve for x
   x = 7,283,601,744.33/89,340.98
6. Step 6: Final answer
   x = 81,525.88