Finding the Fourth Proportional to 9,644.02, 14,456.18 and 5,475.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,644.02 : 14,456.18 = 5,475.25 : x
2. Step 2: Convert to fraction form
   9,644.02/14,456.18 = 5,475.25/x
3. Step 3: Cross multiply
   9,644.02x = 14,456.18 × 5,475.25
4. Step 4: Simplify right side
   9,644.02x = 79,151,157.69
5. Step 5: Solve for x
   x = 79,151,157.69/9,644.02
6. Step 6: Final answer
   x = 8,207.27