Finding the Fourth Proportional to 10,499.94, 15,739.02 and 5,568.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,499.94 : 15,739.02 = 5,568.30 : x
2. Step 2: Convert to fraction form
   10,499.94/15,739.02 = 5,568.30/x
3. Step 3: Cross multiply
   10,499.94x = 15,739.02 × 5,568.30
4. Step 4: Simplify right side
   10,499.94x = 87,639,585.07
5. Step 5: Solve for x
   x = 87,639,585.07/10,499.94
6. Step 6: Final answer
   x = 8,346.67