Finding the Fourth Proportional to 12,073.42, 16,662.54 and 7,360.48

Step by Step Solution

1. Step 1: Write the proportion equation
   12,073.42 : 16,662.54 = 7,360.48 : x
2. Step 2: Convert to fraction form
   12,073.42/16,662.54 = 7,360.48/x
3. Step 3: Cross multiply
   12,073.42x = 16,662.54 × 7,360.48
4. Step 4: Simplify right side
   12,073.42x = 122,644,292.42
5. Step 5: Solve for x
   x = 122,644,292.42/12,073.42
6. Step 6: Final answer
   x = 10,158.21