Finding the Fourth Proportional to 6,699.22, 9,244.72 and 3,714.88

Step by Step Solution

1. Step 1: Write the proportion equation
   6,699.22 : 9,244.72 = 3,714.88 : x
2. Step 2: Convert to fraction form
   6,699.22/9,244.72 = 3,714.88/x
3. Step 3: Cross multiply
   6,699.22x = 9,244.72 × 3,714.88
4. Step 4: Simplify right side
   6,699.22x = 34,343,025.43
5. Step 5: Solve for x
   x = 34,343,025.43/6,699.22
6. Step 6: Final answer
   x = 5,126.42