Finding the Fourth Proportional to 23,127.86, 34,660.71 and 12,011.42

Step by Step Solution

1. Step 1: Write the proportion equation
   23,127.86 : 34,660.71 = 12,011.42 : x
2. Step 2: Convert to fraction form
   23,127.86/34,660.71 = 12,011.42/x
3. Step 3: Cross multiply
   23,127.86x = 34,660.71 × 12,011.42
4. Step 4: Simplify right side
   23,127.86x = 416,324,345.31
5. Step 5: Solve for x
   x = 416,324,345.31/23,127.86
6. Step 6: Final answer
   x = 18,000.99