Finding the Fourth Proportional to 2,002.68, 3,003.48 and 1,029.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002.68 : 3,003.48 = 1,029.06 : x
2. Step 2: Convert to fraction form
   2,002.68/3,003.48 = 1,029.06/x
3. Step 3: Cross multiply
   2,002.68x = 3,003.48 × 1,029.06
4. Step 4: Simplify right side
   2,002.68x = 3,090,761.13
5. Step 5: Solve for x
   x = 3,090,761.13/2,002.68
6. Step 6: Final answer
   x = 1,543.31