Finding the Fourth Proportional to 2,050.77, 2,830.23 and 1,166.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,050.77 : 2,830.23 = 1,166.63 : x
2. Step 2: Convert to fraction form
   2,050.77/2,830.23 = 1,166.63/x
3. Step 3: Cross multiply
   2,050.77x = 2,830.23 × 1,166.63
4. Step 4: Simplify right side
   2,050.77x = 3,301,823.39
5. Step 5: Solve for x
   x = 3,301,823.39/2,050.77
6. Step 6: Final answer
   x = 1,610.04