Finding the Fourth Proportional to 2,098.02, 3,140.52 and 1,786.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,098.02 : 3,140.52 = 1,786.98 : x
2. Step 2: Convert to fraction form
   2,098.02/3,140.52 = 1,786.98/x
3. Step 3: Cross multiply
   2,098.02x = 3,140.52 × 1,786.98
4. Step 4: Simplify right side
   2,098.02x = 5,612,046.43
5. Step 5: Solve for x
   x = 5,612,046.43/2,098.02
6. Step 6: Final answer
   x = 2,674.93