Finding the Fourth Proportional to 1,922.86, 2,886.25 and 1,704.84

Step by Step Solution

1. Step 1: Write the proportion equation
   1,922.86 : 2,886.25 = 1,704.84 : x
2. Step 2: Convert to fraction form
   1,922.86/2,886.25 = 1,704.84/x
3. Step 3: Cross multiply
   1,922.86x = 2,886.25 × 1,704.84
4. Step 4: Simplify right side
   1,922.86x = 4,920,594.45
5. Step 5: Solve for x
   x = 4,920,594.45/1,922.86
6. Step 6: Final answer
   x = 2,559.00