Finding the Fourth Proportional to 42,078.69, 58,073.72 and 24,173.65

Step by Step Solution

1. Step 1: Write the proportion equation
   42,078.69 : 58,073.72 = 24,173.65 : x
2. Step 2: Convert to fraction form
   42,078.69/58,073.72 = 24,173.65/x
3. Step 3: Cross multiply
   42,078.69x = 58,073.72 × 24,173.65
4. Step 4: Simplify right side
   42,078.69x = 1,403,853,781.48
5. Step 5: Solve for x
   x = 1,403,853,781.48/42,078.69
6. Step 6: Final answer
   x = 33,362.58