Finding the Fourth Proportional to 9,959.10, 13,743.16 and 5,482.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,959.10 : 13,743.16 = 5,482.56 : x
2. Step 2: Convert to fraction form
   9,959.10/13,743.16 = 5,482.56/x
3. Step 3: Cross multiply
   9,959.10x = 13,743.16 × 5,482.56
4. Step 4: Simplify right side
   9,959.10x = 75,347,699.29
5. Step 5: Solve for x
   x = 75,347,699.29/9,959.10
6. Step 6: Final answer
   x = 7,565.71