Finding the Fourth Proportional to 2,050.87, 2,830.24 and 1,166.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,050.87 : 2,830.24 = 1,166.70 : x
2. Step 2: Convert to fraction form
   2,050.87/2,830.24 = 1,166.70/x
3. Step 3: Cross multiply
   2,050.87x = 2,830.24 × 1,166.70
4. Step 4: Simplify right side
   2,050.87x = 3,302,041.01
5. Step 5: Solve for x
   x = 3,302,041.01/2,050.87
6. Step 6: Final answer
   x = 1,610.07