Finding the Fourth Proportional to 22,977.34, 34,452.16 and 10,324.78

Step by Step Solution

1. Step 1: Write the proportion equation
   22,977.34 : 34,452.16 = 10,324.78 : x
2. Step 2: Convert to fraction form
   22,977.34/34,452.16 = 10,324.78/x
3. Step 3: Cross multiply
   22,977.34x = 34,452.16 × 10,324.78
4. Step 4: Simplify right side
   22,977.34x = 355,710,972.52
5. Step 5: Solve for x
   x = 355,710,972.52/22,977.34
6. Step 6: Final answer
   x = 15,480.95