Finding the Fourth Proportional to 1,788.54, 2,468.34 and 1,002.75

Step by Step Solution

1. Step 1: Write the proportion equation
   1,788.54 : 2,468.34 = 1,002.75 : x
2. Step 2: Convert to fraction form
   1,788.54/2,468.34 = 1,002.75/x
3. Step 3: Cross multiply
   1,788.54x = 2,468.34 × 1,002.75
4. Step 4: Simplify right side
   1,788.54x = 2,475,127.94
5. Step 5: Solve for x
   x = 2,475,127.94/1,788.54
6. Step 6: Final answer
   x = 1,383.88