Finding the Fourth Proportional to 47,679.47, 71,519.25 and 16,514.72

Step by Step Solution

1. Step 1: Write the proportion equation
   47,679.47 : 71,519.25 = 16,514.72 : x
2. Step 2: Convert to fraction form
   47,679.47/71,519.25 = 16,514.72/x
3. Step 3: Cross multiply
   47,679.47x = 71,519.25 × 16,514.72
4. Step 4: Simplify right side
   47,679.47x = 1,181,120,360.89
5. Step 5: Solve for x
   x = 1,181,120,360.89/47,679.47
6. Step 6: Final answer
   x = 24,772.10