Finding the Fourth Proportional to 2,384.53, 3,574.14 and 922.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,384.53 : 3,574.14 = 922.48 : x
2. Step 2: Convert to fraction form
   2,384.53/3,574.14 = 922.48/x
3. Step 3: Cross multiply
   2,384.53x = 3,574.14 × 922.48
4. Step 4: Simplify right side
   2,384.53x = 3,297,072.67
5. Step 5: Solve for x
   x = 3,297,072.67/2,384.53
6. Step 6: Final answer
   x = 1,382.69