Finding the Fourth Proportional to 2,068.84, 3,100.88 and 1,029.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,068.84 : 3,100.88 = 1,029.56 : x
2. Step 2: Convert to fraction form
   2,068.84/3,100.88 = 1,029.56/x
3. Step 3: Cross multiply
   2,068.84x = 3,100.88 × 1,029.56
4. Step 4: Simplify right side
   2,068.84x = 3,192,546.52
5. Step 5: Solve for x
   x = 3,192,546.52/2,068.84
6. Step 6: Final answer
   x = 1,543.16