Finding the Fourth Proportional to 2,098.56, 3,145.46 and 1,632.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,098.56 : 3,145.46 = 1,632.90 : x
2. Step 2: Convert to fraction form
   2,098.56/3,145.46 = 1,632.90/x
3. Step 3: Cross multiply
   2,098.56x = 3,145.46 × 1,632.90
4. Step 4: Simplify right side
   2,098.56x = 5,136,213.47
5. Step 5: Solve for x
   x = 5,136,213.47/2,098.56
6. Step 6: Final answer
   x = 2,447.49