Finding the Fourth Proportional to 2,050.84, 2,830.42 and 1,166.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,050.84 : 2,830.42 = 1,166.74 : x
2. Step 2: Convert to fraction form
   2,050.84/2,830.42 = 1,166.74/x
3. Step 3: Cross multiply
   2,050.84x = 2,830.42 × 1,166.74
4. Step 4: Simplify right side
   2,050.84x = 3,302,364.23
5. Step 5: Solve for x
   x = 3,302,364.23/2,050.84
6. Step 6: Final answer
   x = 1,610.25