Finding the Fourth Proportional to 12,020.86, 16,585.94 and 7,304.86

Step by Step Solution

1. Step 1: Write the proportion equation
   12,020.86 : 16,585.94 = 7,304.86 : x
2. Step 2: Convert to fraction form
   12,020.86/16,585.94 = 7,304.86/x
3. Step 3: Cross multiply
   12,020.86x = 16,585.94 × 7,304.86
4. Step 4: Simplify right side
   12,020.86x = 121,157,969.67
5. Step 5: Solve for x
   x = 121,157,969.67/12,020.86
6. Step 6: Final answer
   x = 10,078.98