Finding the Fourth Proportional to 23,288.72, 34,943.47 and 8,494.18

Step by Step Solution

1. Step 1: Write the proportion equation
   23,288.72 : 34,943.47 = 8,494.18 : x
2. Step 2: Convert to fraction form
   23,288.72/34,943.47 = 8,494.18/x
3. Step 3: Cross multiply
   23,288.72x = 34,943.47 × 8,494.18
4. Step 4: Simplify right side
   23,288.72x = 296,816,097.34
5. Step 5: Solve for x
   x = 296,816,097.34/23,288.72
6. Step 6: Final answer
   x = 12,745.06