Finding the Fourth Proportional to 2,002.52, 2,763.50 and 1,106.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002.52 : 2,763.50 = 1,106.37 : x
2. Step 2: Convert to fraction form
   2,002.52/2,763.50 = 1,106.37/x
3. Step 3: Cross multiply
   2,002.52x = 2,763.50 × 1,106.37
4. Step 4: Simplify right side
   2,002.52x = 3,057,453.50
5. Step 5: Solve for x
   x = 3,057,453.50/2,002.52
6. Step 6: Final answer
   x = 1,526.80