Finding the Fourth Proportional to 1,452.51, 2,003.27 and 1,102.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,452.51 : 2,003.27 = 1,102.59 : x
2. Step 2: Convert to fraction form
   1,452.51/2,003.27 = 1,102.59/x
3. Step 3: Cross multiply
   1,452.51x = 2,003.27 × 1,102.59
4. Step 4: Simplify right side
   1,452.51x = 2,208,779.96
5. Step 5: Solve for x
   x = 2,208,779.96/1,452.51
6. Step 6: Final answer
   x = 1,520.66