Finding the Fourth Proportional to 6,648.72, 9,173.62 and 4,531.23

Step by Step Solution

1. Step 1: Write the proportion equation
   6,648.72 : 9,173.62 = 4,531.23 : x
2. Step 2: Convert to fraction form
   6,648.72/9,173.62 = 4,531.23/x
3. Step 3: Cross multiply
   6,648.72x = 9,173.62 × 4,531.23
4. Step 4: Simplify right side
   6,648.72x = 41,567,782.15
5. Step 5: Solve for x
   x = 41,567,782.15/6,648.72
6. Step 6: Final answer
   x = 6,252.00