Finding the Fourth Proportional to 42,273.42, 58,309.16 and 32,179.20

Step by Step Solution

1. Step 1: Write the proportion equation
   42,273.42 : 58,309.16 = 32,179.20 : x
2. Step 2: Convert to fraction form
   42,273.42/58,309.16 = 32,179.20/x
3. Step 3: Cross multiply
   42,273.42x = 58,309.16 × 32,179.20
4. Step 4: Simplify right side
   42,273.42x = 1,876,342,121.47
5. Step 5: Solve for x
   x = 1,876,342,121.47/42,273.42
6. Step 6: Final answer
   x = 44,385.86