Finding the Fourth Proportional to 9,744.10, 14,613.31 and 3,503.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,744.10 : 14,613.31 = 3,503.05 : x
2. Step 2: Convert to fraction form
   9,744.10/14,613.31 = 3,503.05/x
3. Step 3: Cross multiply
   9,744.10x = 14,613.31 × 3,503.05
4. Step 4: Simplify right side
   9,744.10x = 51,191,155.60
5. Step 5: Solve for x
   x = 51,191,155.60/9,744.10
6. Step 6: Final answer
   x = 5,253.55