Finding the Fourth Proportional to 42,030.88, 58,002.61 and 23,168.41

Step by Step Solution

1. Step 1: Write the proportion equation
   42,030.88 : 58,002.61 = 23,168.41 : x
2. Step 2: Convert to fraction form
   42,030.88/58,002.61 = 23,168.41/x
3. Step 3: Cross multiply
   42,030.88x = 58,002.61 × 23,168.41
4. Step 4: Simplify right side
   42,030.88x = 1,343,828,249.55
5. Step 5: Solve for x
   x = 1,343,828,249.55/42,030.88
6. Step 6: Final answer
   x = 31,972.40