Finding the Fourth Proportional to 42,418.76, 58,540.59 and 23,555.88

Step by Step Solution

1. Step 1: Write the proportion equation
   42,418.76 : 58,540.59 = 23,555.88 : x
2. Step 2: Convert to fraction form
   42,418.76/58,540.59 = 23,555.88/x
3. Step 3: Cross multiply
   42,418.76x = 58,540.59 × 23,555.88
4. Step 4: Simplify right side
   42,418.76x = 1,378,975,113.17
5. Step 5: Solve for x
   x = 1,378,975,113.17/42,418.76
6. Step 6: Final answer
   x = 32,508.62