Finding the Fourth Proportional to 8,738.18, 12,052.17 and 5,548.71

Step by Step Solution

1. Step 1: Write the proportion equation
   8,738.18 : 12,052.17 = 5,548.71 : x
2. Step 2: Convert to fraction form
   8,738.18/12,052.17 = 5,548.71/x
3. Step 3: Cross multiply
   8,738.18x = 12,052.17 × 5,548.71
4. Step 4: Simplify right side
   8,738.18x = 66,873,996.20
5. Step 5: Solve for x
   x = 66,873,996.20/8,738.18
6. Step 6: Final answer
   x = 7,653.09