Finding the Fourth Proportional to 9,959.02, 13,743.54 and 5,482.87

Step by Step Solution

1. Step 1: Write the proportion equation
   9,959.02 : 13,743.54 = 5,482.87 : x
2. Step 2: Convert to fraction form
   9,959.02/13,743.54 = 5,482.87/x
3. Step 3: Cross multiply
   9,959.02x = 13,743.54 × 5,482.87
4. Step 4: Simplify right side
   9,959.02x = 75,354,043.16
5. Step 5: Solve for x
   x = 75,354,043.16/9,959.02
6. Step 6: Final answer
   x = 7,566.41