Finding the Fourth Proportional to 23,760.57, 35,648.78 and 7,967.17

Step by Step Solution

1. Step 1: Write the proportion equation
   23,760.57 : 35,648.78 = 7,967.17 : x
2. Step 2: Convert to fraction form
   23,760.57/35,648.78 = 7,967.17/x
3. Step 3: Cross multiply
   23,760.57x = 35,648.78 × 7,967.17
4. Step 4: Simplify right side
   23,760.57x = 284,019,890.55
5. Step 5: Solve for x
   x = 284,019,890.55/23,760.57
6. Step 6: Final answer
   x = 11,953.41