Finding the Fourth Proportional to 2,569.34, 3,853.02 and 925.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,569.34 : 3,853.02 = 925.46 : x
2. Step 2: Convert to fraction form
   2,569.34/3,853.02 = 925.46/x
3. Step 3: Cross multiply
   2,569.34x = 3,853.02 × 925.46
4. Step 4: Simplify right side
   2,569.34x = 3,565,815.89
5. Step 5: Solve for x
   x = 3,565,815.89/2,569.34
6. Step 6: Final answer
   x = 1,387.83