Finding the Fourth Proportional to 1,632.98, 2,250.96 and 1,108.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,632.98 : 2,250.96 = 1,108.10 : x
2. Step 2: Convert to fraction form
   1,632.98/2,250.96 = 1,108.10/x
3. Step 3: Cross multiply
   1,632.98x = 2,250.96 × 1,108.10
4. Step 4: Simplify right side
   1,632.98x = 2,494,288.78
5. Step 5: Solve for x
   x = 2,494,288.78/1,632.98
6. Step 6: Final answer
   x = 1,527.45