Finding the Fourth Proportional to 23,201.10, 34,793.55 and 12,104.10

Step by Step Solution

1. Step 1: Write the proportion equation
   23,201.10 : 34,793.55 = 12,104.10 : x
2. Step 2: Convert to fraction form
   23,201.10/34,793.55 = 12,104.10/x
3. Step 3: Cross multiply
   23,201.10x = 34,793.55 × 12,104.10
4. Step 4: Simplify right side
   23,201.10x = 421,144,608.56
5. Step 5: Solve for x
   x = 421,144,608.56/23,201.10
6. Step 6: Final answer
   x = 18,151.92