Finding the Fourth Proportional to 2,084.18, 2,875.65 and 1,297.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,084.18 : 2,875.65 = 1,297.82 : x
2. Step 2: Convert to fraction form
   2,084.18/2,875.65 = 1,297.82/x
3. Step 3: Cross multiply
   2,084.18x = 2,875.65 × 1,297.82
4. Step 4: Simplify right side
   2,084.18x = 3,732,076.08
5. Step 5: Solve for x
   x = 3,732,076.08/2,084.18
6. Step 6: Final answer
   x = 1,790.67