Finding the Fourth Proportional to 42,014.13, 57,980.71 and 23,152.47

Step by Step Solution

1. Step 1: Write the proportion equation
   42,014.13 : 57,980.71 = 23,152.47 : x
2. Step 2: Convert to fraction form
   42,014.13/57,980.71 = 23,152.47/x
3. Step 3: Cross multiply
   42,014.13x = 57,980.71 × 23,152.47
4. Step 4: Simplify right side
   42,014.13x = 1,342,396,648.85
5. Step 5: Solve for x
   x = 1,342,396,648.85/42,014.13
6. Step 6: Final answer
   x = 31,951.08