Finding the Fourth Proportional to 2,050.30, 2,829.31 and 1,166.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,050.30 : 2,829.31 = 1,166.10 : x
2. Step 2: Convert to fraction form
   2,050.30/2,829.31 = 1,166.10/x
3. Step 3: Cross multiply
   2,050.30x = 2,829.31 × 1,166.10
4. Step 4: Simplify right side
   2,050.30x = 3,299,258.39
5. Step 5: Solve for x
   x = 3,299,258.39/2,050.30
6. Step 6: Final answer
   x = 1,609.16