Finding the Fourth Proportional to 42,402.54, 58,540.89 and 26,508.52

Step by Step Solution

1. Step 1: Write the proportion equation
   42,402.54 : 58,540.89 = 26,508.52 : x
2. Step 2: Convert to fraction form
   42,402.54/58,540.89 = 26,508.52/x
3. Step 3: Cross multiply
   42,402.54x = 58,540.89 × 26,508.52
4. Step 4: Simplify right side
   42,402.54x = 1,551,832,353.38
5. Step 5: Solve for x
   x = 1,551,832,353.38/42,402.54
6. Step 6: Final answer
   x = 36,597.63