Finding the Fourth Proportional to 12,038.82, 16,614.22 and 7,260.30

Step by Step Solution

1. Step 1: Write the proportion equation
   12,038.82 : 16,614.22 = 7,260.30 : x
2. Step 2: Convert to fraction form
   12,038.82/16,614.22 = 7,260.30/x
3. Step 3: Cross multiply
   12,038.82x = 16,614.22 × 7,260.30
4. Step 4: Simplify right side
   12,038.82x = 120,624,221.47
5. Step 5: Solve for x
   x = 120,624,221.47/12,038.82
6. Step 6: Final answer
   x = 10,019.61