Finding the Fourth Proportional to 9,792.29, 13,511.99 and 5,759.30

Step by Step Solution

1. Step 1: Write the proportion equation
   9,792.29 : 13,511.99 = 5,759.30 : x
2. Step 2: Convert to fraction form
   9,792.29/13,511.99 = 5,759.30/x
3. Step 3: Cross multiply
   9,792.29x = 13,511.99 × 5,759.30
4. Step 4: Simplify right side
   9,792.29x = 77,819,507.65
5. Step 5: Solve for x
   x = 77,819,507.65/9,792.29
6. Step 6: Final answer
   x = 7,947.02