Finding the Fourth Proportional to 42,124.28, 58,130.57 and 23,003.30

Step by Step Solution

1. Step 1: Write the proportion equation
   42,124.28 : 58,130.57 = 23,003.30 : x
2. Step 2: Convert to fraction form
   42,124.28/58,130.57 = 23,003.30/x
3. Step 3: Cross multiply
   42,124.28x = 58,130.57 × 23,003.30
4. Step 4: Simplify right side
   42,124.28x = 1,337,194,535.21
5. Step 5: Solve for x
   x = 1,337,194,535.21/42,124.28
6. Step 6: Final answer
   x = 31,744.04