Finding the Fourth Proportional to 9,459.25, 14,191.61 and 3,616.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,459.25 : 14,191.61 = 3,616.31 : x
2. Step 2: Convert to fraction form
   9,459.25/14,191.61 = 3,616.31/x
3. Step 3: Cross multiply
   9,459.25x = 14,191.61 × 3,616.31
4. Step 4: Simplify right side
   9,459.25x = 51,321,278.56
5. Step 5: Solve for x
   x = 51,321,278.56/9,459.25
6. Step 6: Final answer
   x = 5,425.51