Finding the Fourth Proportional to 6,499.31, 9,748.86 and 1,568.91

Step by Step Solution

1. Step 1: Write the proportion equation
   6,499.31 : 9,748.86 = 1,568.91 : x
2. Step 2: Convert to fraction form
   6,499.31/9,748.86 = 1,568.91/x
3. Step 3: Cross multiply
   6,499.31x = 9,748.86 × 1,568.91
4. Step 4: Simplify right side
   6,499.31x = 15,295,083.94
5. Step 5: Solve for x
   x = 15,295,083.94/6,499.31
6. Step 6: Final answer
   x = 2,353.34