Finding the Fourth Proportional to 2,651.61, 3,977.55 and 1,008.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,651.61 : 3,977.55 = 1,008.29 : x
2. Step 2: Convert to fraction form
   2,651.61/3,977.55 = 1,008.29/x
3. Step 3: Cross multiply
   2,651.61x = 3,977.55 × 1,008.29
4. Step 4: Simplify right side
   2,651.61x = 4,010,504.00
5. Step 5: Solve for x
   x = 4,010,504.00/2,651.61
6. Step 6: Final answer
   x = 1,512.48