Finding the Fourth Proportional to 1,699.98, 2,550.71 and 1,084.87

Step by Step Solution

1. Step 1: Write the proportion equation
   1,699.98 : 2,550.71 = 1,084.87 : x
2. Step 2: Convert to fraction form
   1,699.98/2,550.71 = 1,084.87/x
3. Step 3: Cross multiply
   1,699.98x = 2,550.71 × 1,084.87
4. Step 4: Simplify right side
   1,699.98x = 2,767,188.76
5. Step 5: Solve for x
   x = 2,767,188.76/1,699.98
6. Step 6: Final answer
   x = 1,627.78