Finding the Fourth Proportional to 42,406.70, 58,518.96 and 23,542.61

Step by Step Solution

1. Step 1: Write the proportion equation
   42,406.70 : 58,518.96 = 23,542.61 : x
2. Step 2: Convert to fraction form
   42,406.70/58,518.96 = 23,542.61/x
3. Step 3: Cross multiply
   42,406.70x = 58,518.96 × 23,542.61
4. Step 4: Simplify right side
   42,406.70x = 1,377,689,052.89
5. Step 5: Solve for x
   x = 1,377,689,052.89/42,406.70
6. Step 6: Final answer
   x = 32,487.53