Finding the Fourth Proportional to 2,098.02, 3,144.60 and 1,404.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,098.02 : 3,144.60 = 1,404.12 : x
2. Step 2: Convert to fraction form
   2,098.02/3,144.60 = 1,404.12/x
3. Step 3: Cross multiply
   2,098.02x = 3,144.60 × 1,404.12
4. Step 4: Simplify right side
   2,098.02x = 4,415,395.75
5. Step 5: Solve for x
   x = 4,415,395.75/2,098.02
6. Step 6: Final answer
   x = 2,104.55