Finding the Fourth Proportional to 2,081.94, 2,873.06 and 1,197.77

Step by Step Solution

1. Step 1: Write the proportion equation
   2,081.94 : 2,873.06 = 1,197.77 : x
2. Step 2: Convert to fraction form
   2,081.94/2,873.06 = 1,197.77/x
3. Step 3: Cross multiply
   2,081.94x = 2,873.06 × 1,197.77
4. Step 4: Simplify right side
   2,081.94x = 3,441,244.72
5. Step 5: Solve for x
   x = 3,441,244.72/2,081.94
6. Step 6: Final answer
   x = 1,652.90