Finding the Fourth Proportional to 48,514.72, 72,771.72 and 15,234.72

Step by Step Solution

1. Step 1: Write the proportion equation
   48,514.72 : 72,771.72 = 15,234.72 : x
2. Step 2: Convert to fraction form
   48,514.72/72,771.72 = 15,234.72/x
3. Step 3: Cross multiply
   48,514.72x = 72,771.72 × 15,234.72
4. Step 4: Simplify right side
   48,514.72x = 1,108,656,778.12
5. Step 5: Solve for x
   x = 1,108,656,778.12/48,514.72
6. Step 6: Final answer
   x = 22,851.97