Finding the Fourth Proportional to 1,633.89, 2,252.56 and 1,109.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,633.89 : 2,252.56 = 1,109.01 : x
2. Step 2: Convert to fraction form
   1,633.89/2,252.56 = 1,109.01/x
3. Step 3: Cross multiply
   1,633.89x = 2,252.56 × 1,109.01
4. Step 4: Simplify right side
   1,633.89x = 2,498,111.57
5. Step 5: Solve for x
   x = 2,498,111.57/1,633.89
6. Step 6: Final answer
   x = 1,528.93