Finding the Fourth Proportional to 2,851.06, 4,276.47 and 1,002.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,851.06 : 4,276.47 = 1,002.59 : x
2. Step 2: Convert to fraction form
   2,851.06/4,276.47 = 1,002.59/x
3. Step 3: Cross multiply
   2,851.06x = 4,276.47 × 1,002.59
4. Step 4: Simplify right side
   2,851.06x = 4,287,546.06
5. Step 5: Solve for x
   x = 4,287,546.06/2,851.06
6. Step 6: Final answer
   x = 1,503.84