Finding the Fourth Proportional to 23,151.18, 34,714.62 and 12,030.69

Step by Step Solution

1. Step 1: Write the proportion equation
   23,151.18 : 34,714.62 = 12,030.69 : x
2. Step 2: Convert to fraction form
   23,151.18/34,714.62 = 12,030.69/x
3. Step 3: Cross multiply
   23,151.18x = 34,714.62 × 12,030.69
4. Step 4: Simplify right side
   23,151.18x = 417,640,831.69
5. Step 5: Solve for x
   x = 417,640,831.69/23,151.18
6. Step 6: Final answer
   x = 18,039.72