Finding the Fourth Proportional to 9,003.48, 12,426.24 and 5,649.16

Step by Step Solution

1. Step 1: Write the proportion equation
   9,003.48 : 12,426.24 = 5,649.16 : x
2. Step 2: Convert to fraction form
   9,003.48/12,426.24 = 5,649.16/x
3. Step 3: Cross multiply
   9,003.48x = 12,426.24 × 5,649.16
4. Step 4: Simplify right side
   9,003.48x = 70,197,817.96
5. Step 5: Solve for x
   x = 70,197,817.96/9,003.48
6. Step 6: Final answer
   x = 7,796.74