Finding the Fourth Proportional to 23,196.72, 34,764.06 and 12,080.07

Step by Step Solution

1. Step 1: Write the proportion equation
   23,196.72 : 34,764.06 = 12,080.07 : x
2. Step 2: Convert to fraction form
   23,196.72/34,764.06 = 12,080.07/x
3. Step 3: Cross multiply
   23,196.72x = 34,764.06 × 12,080.07
4. Step 4: Simplify right side
   23,196.72x = 419,952,278.28
5. Step 5: Solve for x
   x = 419,952,278.28/23,196.72
6. Step 6: Final answer
   x = 18,103.95