Finding the Fourth Proportional to 6,748.55, 9,304.71 and 5,549.34

Step by Step Solution

1. Step 1: Write the proportion equation
   6,748.55 : 9,304.71 = 5,549.34 : x
2. Step 2: Convert to fraction form
   6,748.55/9,304.71 = 5,549.34/x
3. Step 3: Cross multiply
   6,748.55x = 9,304.71 × 5,549.34
4. Step 4: Simplify right side
   6,748.55x = 51,635,013.47
5. Step 5: Solve for x
   x = 51,635,013.47/6,748.55
6. Step 6: Final answer
   x = 7,651.28