Finding the Fourth Proportional to 2,734.16, 4,099.32 and 1,002.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,734.16 : 4,099.32 = 1,002.56 : x
2. Step 2: Convert to fraction form
   2,734.16/4,099.32 = 1,002.56/x
3. Step 3: Cross multiply
   2,734.16x = 4,099.32 × 1,002.56
4. Step 4: Simplify right side
   2,734.16x = 4,109,814.26
5. Step 5: Solve for x
   x = 4,109,814.26/2,734.16
6. Step 6: Final answer
   x = 1,503.14