Finding the Fourth Proportional to 9,809.89, 14,711.16 and 3,568.08

Step by Step Solution

1. Step 1: Write the proportion equation
   9,809.89 : 14,711.16 = 3,568.08 : x
2. Step 2: Convert to fraction form
   9,809.89/14,711.16 = 3,568.08/x
3. Step 3: Cross multiply
   9,809.89x = 14,711.16 × 3,568.08
4. Step 4: Simplify right side
   9,809.89x = 52,490,527.23
5. Step 5: Solve for x
   x = 52,490,527.23/9,809.89
6. Step 6: Final answer
   x = 5,350.78