Finding the Fourth Proportional to 42,057.69, 58,036.96 and 24,140.08

Step by Step Solution

1. Step 1: Write the proportion equation
   42,057.69 : 58,036.96 = 24,140.08 : x
2. Step 2: Convert to fraction form
   42,057.69/58,036.96 = 24,140.08/x
3. Step 3: Cross multiply
   42,057.69x = 58,036.96 × 24,140.08
4. Step 4: Simplify right side
   42,057.69x = 1,401,016,857.36
5. Step 5: Solve for x
   x = 1,401,016,857.36/42,057.69
6. Step 6: Final answer
   x = 33,311.79