Finding the Fourth Proportional to 10,568.16, 15,850.47 and 3,547.39

Step by Step Solution

1. Step 1: Write the proportion equation
   10,568.16 : 15,850.47 = 3,547.39 : x
2. Step 2: Convert to fraction form
   10,568.16/15,850.47 = 3,547.39/x
3. Step 3: Cross multiply
   10,568.16x = 15,850.47 × 3,547.39
4. Step 4: Simplify right side
   10,568.16x = 56,227,759.15
5. Step 5: Solve for x
   x = 56,227,759.15/10,568.16
6. Step 6: Final answer
   x = 5,320.49