Finding the Fourth Proportional to 2,071.10, 3,104.57 and 1,029.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,071.10 : 3,104.57 = 1,029.50 : x
2. Step 2: Convert to fraction form
   2,071.10/3,104.57 = 1,029.50/x
3. Step 3: Cross multiply
   2,071.10x = 3,104.57 × 1,029.50
4. Step 4: Simplify right side
   2,071.10x = 3,196,134.14
5. Step 5: Solve for x
   x = 3,196,134.14/2,071.10
6. Step 6: Final answer
   x = 1,543.21