Finding the Fourth Proportional to 6,624.66, 9,929.31 and 3,548.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,624.66 : 9,929.31 = 3,548.82 : x
2. Step 2: Convert to fraction form
   6,624.66/9,929.31 = 3,548.82/x
3. Step 3: Cross multiply
   6,624.66x = 9,929.31 × 3,548.82
4. Step 4: Simplify right side
   6,624.66x = 35,237,333.91
5. Step 5: Solve for x
   x = 35,237,333.91/6,624.66
6. Step 6: Final answer
   x = 5,319.12