Finding the Fourth Proportional to 12,065.17, 16,651.31 and 7,349.46

Step by Step Solution

1. Step 1: Write the proportion equation
   12,065.17 : 16,651.31 = 7,349.46 : x
2. Step 2: Convert to fraction form
   12,065.17/16,651.31 = 7,349.46/x
3. Step 3: Cross multiply
   12,065.17x = 16,651.31 × 7,349.46
4. Step 4: Simplify right side
   12,065.17x = 122,378,136.79
5. Step 5: Solve for x
   x = 122,378,136.79/12,065.17
6. Step 6: Final answer
   x = 10,143.09