Finding the Fourth Proportional to 42,402.76, 58,516.80 and 23,541.12

Step by Step Solution

1. Step 1: Write the proportion equation
   42,402.76 : 58,516.80 = 23,541.12 : x
2. Step 2: Convert to fraction form
   42,402.76/58,516.80 = 23,541.12/x
3. Step 3: Cross multiply
   42,402.76x = 58,516.80 × 23,541.12
4. Step 4: Simplify right side
   42,402.76x = 1,377,551,010.82
5. Step 5: Solve for x
   x = 1,377,551,010.82/42,402.76
6. Step 6: Final answer
   x = 32,487.30