Finding the Fourth Proportional to 1,456.27, 2,184.27 and 934.90

Step by Step Solution

1. Step 1: Write the proportion equation
   1,456.27 : 2,184.27 = 934.90 : x
2. Step 2: Convert to fraction form
   1,456.27/2,184.27 = 934.90/x
3. Step 3: Cross multiply
   1,456.27x = 2,184.27 × 934.90
4. Step 4: Simplify right side
   1,456.27x = 2,042,074.02
5. Step 5: Solve for x
   x = 2,042,074.02/1,456.27
6. Step 6: Final answer
   x = 1,402.26