Finding the Fourth Proportional to 22,714.08, 34,073.04 and 7,131.72

Step by Step Solution

1. Step 1: Write the proportion equation
   22,714.08 : 34,073.04 = 7,131.72 : x
2. Step 2: Convert to fraction form
   22,714.08/34,073.04 = 7,131.72/x
3. Step 3: Cross multiply
   22,714.08x = 34,073.04 × 7,131.72
4. Step 4: Simplify right side
   22,714.08x = 242,999,380.83
5. Step 5: Solve for x
   x = 242,999,380.83/22,714.08
6. Step 6: Final answer
   x = 10,698.18