Finding the Fourth Proportional to 1,344.47, 1,854.24 and 924.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,344.47 : 1,854.24 = 924.15 : x
2. Step 2: Convert to fraction form
   1,344.47/1,854.24 = 924.15/x
3. Step 3: Cross multiply
   1,344.47x = 1,854.24 × 924.15
4. Step 4: Simplify right side
   1,344.47x = 1,713,595.90
5. Step 5: Solve for x
   x = 1,713,595.90/1,344.47
6. Step 6: Final answer
   x = 1,274.56