Finding the Fourth Proportional to 9,299.00, 12,826.96 and 5,519.61

Step by Step Solution

1. Step 1: Write the proportion equation
   9,299.00 : 12,826.96 = 5,519.61 : x
2. Step 2: Convert to fraction form
   9,299.00/12,826.96 = 5,519.61/x
3. Step 3: Cross multiply
   9,299.00x = 12,826.96 × 5,519.61
4. Step 4: Simplify right side
   9,299.00x = 70,799,802.89
5. Step 5: Solve for x
   x = 70,799,802.89/9,299.00
6. Step 6: Final answer
   x = 7,613.70