Finding the Fourth Proportional to 1,925.43, 2,884.61 and 1,717.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,925.43 : 2,884.61 = 1,717.89 : x
2. Step 2: Convert to fraction form
   1,925.43/2,884.61 = 1,717.89/x
3. Step 3: Cross multiply
   1,925.43x = 2,884.61 × 1,717.89
4. Step 4: Simplify right side
   1,925.43x = 4,955,442.67
5. Step 5: Solve for x
   x = 4,955,442.67/1,925.43
6. Step 6: Final answer
   x = 2,573.68