Finding the Fourth Proportional to 42,498.18, 58,645.08 and 23,634.90

Step by Step Solution

1. Step 1: Write the proportion equation
   42,498.18 : 58,645.08 = 23,634.90 : x
2. Step 2: Convert to fraction form
   42,498.18/58,645.08 = 23,634.90/x
3. Step 3: Cross multiply
   42,498.18x = 58,645.08 × 23,634.90
4. Step 4: Simplify right side
   42,498.18x = 1,386,070,601.29
5. Step 5: Solve for x
   x = 1,386,070,601.29/42,498.18
6. Step 6: Final answer
   x = 32,614.82