Finding the Fourth Proportional to 1,633.90, 2,445.36 and 1,499.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,633.90 : 2,445.36 = 1,499.02 : x
2. Step 2: Convert to fraction form
   1,633.90/2,445.36 = 1,499.02/x
3. Step 3: Cross multiply
   1,633.90x = 2,445.36 × 1,499.02
4. Step 4: Simplify right side
   1,633.90x = 3,665,643.55
5. Step 5: Solve for x
   x = 3,665,643.55/1,633.90
6. Step 6: Final answer
   x = 2,243.49