Finding the Fourth Proportional to 8,037.10, 12,049.17 and 7,389.10

Step by Step Solution

1. Step 1: Write the proportion equation
   8,037.10 : 12,049.17 = 7,389.10 : x
2. Step 2: Convert to fraction form
   8,037.10/12,049.17 = 7,389.10/x
3. Step 3: Cross multiply
   8,037.10x = 12,049.17 × 7,389.10
4. Step 4: Simplify right side
   8,037.10x = 89,032,522.05
5. Step 5: Solve for x
   x = 89,032,522.05/8,037.10
6. Step 6: Final answer
   x = 11,077.69