Finding the Fourth Proportional to 9,568.71, 13,204.35 and 5,589.99

Step by Step Solution

1. Step 1: Write the proportion equation
   9,568.71 : 13,204.35 = 5,589.99 : x
2. Step 2: Convert to fraction form
   9,568.71/13,204.35 = 5,589.99/x
3. Step 3: Cross multiply
   9,568.71x = 13,204.35 × 5,589.99
4. Step 4: Simplify right side
   9,568.71x = 73,812,184.46
5. Step 5: Solve for x
   x = 73,812,184.46/9,568.71
6. Step 6: Final answer
   x = 7,713.91