Finding the Fourth Proportional to 2,154.76, 3,233.18 and 922.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,154.76 : 3,233.18 = 922.52 : x
2. Step 2: Convert to fraction form
   2,154.76/3,233.18 = 922.52/x
3. Step 3: Cross multiply
   2,154.76x = 3,233.18 × 922.52
4. Step 4: Simplify right side
   2,154.76x = 2,982,673.21
5. Step 5: Solve for x
   x = 2,982,673.21/2,154.76
6. Step 6: Final answer
   x = 1,384.23