Finding the Fourth Proportional to 2,050.76, 2,829.68 and 1,166.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,050.76 : 2,829.68 = 1,166.39 : x
2. Step 2: Convert to fraction form
   2,050.76/2,829.68 = 1,166.39/x
3. Step 3: Cross multiply
   2,050.76x = 2,829.68 × 1,166.39
4. Step 4: Simplify right side
   2,050.76x = 3,300,510.46
5. Step 5: Solve for x
   x = 3,300,510.46/2,050.76
6. Step 6: Final answer
   x = 1,609.41