Finding the Fourth Proportional to 2,084.99, 2,877.33 and 1,200.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,084.99 : 2,877.33 = 1,200.74 : x
2. Step 2: Convert to fraction form
   2,084.99/2,877.33 = 1,200.74/x
3. Step 3: Cross multiply
   2,084.99x = 2,877.33 × 1,200.74
4. Step 4: Simplify right side
   2,084.99x = 3,454,910.84
5. Step 5: Solve for x
   x = 3,454,910.84/2,084.99
6. Step 6: Final answer
   x = 1,657.04