Finding the Fourth Proportional to 1,633.52, 2,253.06 and 1,036.19

Step by Step Solution

1. Step 1: Write the proportion equation
   1,633.52 : 2,253.06 = 1,036.19 : x
2. Step 2: Convert to fraction form
   1,633.52/2,253.06 = 1,036.19/x
3. Step 3: Cross multiply
   1,633.52x = 2,253.06 × 1,036.19
4. Step 4: Simplify right side
   1,633.52x = 2,334,586.98
5. Step 5: Solve for x
   x = 2,334,586.98/1,633.52
6. Step 6: Final answer
   x = 1,429.18