Finding the Fourth Proportional to 23,155.76, 34,740.12 and 9,314.48

Step by Step Solution

1. Step 1: Write the proportion equation
   23,155.76 : 34,740.12 = 9,314.48 : x
2. Step 2: Convert to fraction form
   23,155.76/34,740.12 = 9,314.48/x
3. Step 3: Cross multiply
   23,155.76x = 34,740.12 × 9,314.48
4. Step 4: Simplify right side
   23,155.76x = 323,586,152.94
5. Step 5: Solve for x
   x = 323,586,152.94/23,155.76
6. Step 6: Final answer
   x = 13,974.33