Finding the Fourth Proportional to 2,084.18, 2,876.46 and 1,199.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,084.18 : 2,876.46 = 1,199.98 : x
2. Step 2: Convert to fraction form
   2,084.18/2,876.46 = 1,199.98/x
3. Step 3: Cross multiply
   2,084.18x = 2,876.46 × 1,199.98
4. Step 4: Simplify right side
   2,084.18x = 3,451,680.09
5. Step 5: Solve for x
   x = 3,451,680.09/2,084.18
6. Step 6: Final answer
   x = 1,656.13