Finding the Fourth Proportional to 1,394.46, 1,923.03 and 1,062.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,394.46 : 1,923.03 = 1,062.30 : x
2. Step 2: Convert to fraction form
   1,394.46/1,923.03 = 1,062.30/x
3. Step 3: Cross multiply
   1,394.46x = 1,923.03 × 1,062.30
4. Step 4: Simplify right side
   1,394.46x = 2,042,834.77
5. Step 5: Solve for x
   x = 2,042,834.77/1,394.46
6. Step 6: Final answer
   x = 1,464.96