Finding the Fourth Proportional to 42,122.41, 58,129.04 and 23,002.36

Step by Step Solution

1. Step 1: Write the proportion equation
   42,122.41 : 58,129.04 = 23,002.36 : x
2. Step 2: Convert to fraction form
   42,122.41/58,129.04 = 23,002.36/x
3. Step 3: Cross multiply
   42,122.41x = 58,129.04 × 23,002.36
4. Step 4: Simplify right side
   42,122.41x = 1,337,105,016.72
5. Step 5: Solve for x
   x = 1,337,105,016.72/42,122.41
6. Step 6: Final answer
   x = 31,743.32