Finding the Fourth Proportional to 2,734.80, 4,101.12 and 1,002.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,734.80 : 4,101.12 = 1,002.48 : x
2. Step 2: Convert to fraction form
   2,734.80/4,101.12 = 1,002.48/x
3. Step 3: Cross multiply
   2,734.80x = 4,101.12 × 1,002.48
4. Step 4: Simplify right side
   2,734.80x = 4,111,290.78
5. Step 5: Solve for x
   x = 4,111,290.78/2,734.80
6. Step 6: Final answer
   x = 1,503.32