Finding the Fourth Proportional to 42,618.26, 58,813.61 and 23,498.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,618.26 : 58,813.61 = 23,498.72 : x
2. Step 2: Convert to fraction form
   42,618.26/58,813.61 = 23,498.72/x
3. Step 3: Cross multiply
   42,618.26x = 58,813.61 × 23,498.72
4. Step 4: Simplify right side
   42,618.26x = 1,382,044,436.09
5. Step 5: Solve for x
   x = 1,382,044,436.09/42,618.26
6. Step 6: Final answer
   x = 32,428.46