Finding the Fourth Proportional to 2,050.53, 2,829.69 and 1,166.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,050.53 : 2,829.69 = 1,166.31 : x
2. Step 2: Convert to fraction form
   2,050.53/2,829.69 = 1,166.31/x
3. Step 3: Cross multiply
   2,050.53x = 2,829.69 × 1,166.31
4. Step 4: Simplify right side
   2,050.53x = 3,300,295.74
5. Step 5: Solve for x
   x = 3,300,295.74/2,050.53
6. Step 6: Final answer
   x = 1,609.49