Finding the Fourth Proportional to 42,726.46, 58,964.77 and 25,736.04

Step by Step Solution

1. Step 1: Write the proportion equation
   42,726.46 : 58,964.77 = 25,736.04 : x
2. Step 2: Convert to fraction form
   42,726.46/58,964.77 = 25,736.04/x
3. Step 3: Cross multiply
   42,726.46x = 58,964.77 × 25,736.04
4. Step 4: Simplify right side
   42,726.46x = 1,517,519,294.59
5. Step 5: Solve for x
   x = 1,517,519,294.59/42,726.46
6. Step 6: Final answer
   x = 35,517.08