Finding the Fourth Proportional to 2,068.47, 3,103.02 and 1,029.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,068.47 : 3,103.02 = 1,029.06 : x
2. Step 2: Convert to fraction form
   2,068.47/3,103.02 = 1,029.06/x
3. Step 3: Cross multiply
   2,068.47x = 3,103.02 × 1,029.06
4. Step 4: Simplify right side
   2,068.47x = 3,193,193.76
5. Step 5: Solve for x
   x = 3,193,193.76/2,068.47
6. Step 6: Final answer
   x = 1,543.75