Finding the Fourth Proportional to 1,585.83, 2,374.17 and 925.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,585.83 : 2,374.17 = 925.71 : x
2. Step 2: Convert to fraction form
   1,585.83/2,374.17 = 925.71/x
3. Step 3: Cross multiply
   1,585.83x = 2,374.17 × 925.71
4. Step 4: Simplify right side
   1,585.83x = 2,197,792.91
5. Step 5: Solve for x
   x = 2,197,792.91/1,585.83
6. Step 6: Final answer
   x = 1,385.89