Finding the Fourth Proportional to 1,788.14, 2,467.61 and 1,002.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,788.14 : 2,467.61 = 1,002.18 : x
2. Step 2: Convert to fraction form
   1,788.14/2,467.61 = 1,002.18/x
3. Step 3: Cross multiply
   1,788.14x = 2,467.61 × 1,002.18
4. Step 4: Simplify right side
   1,788.14x = 2,472,989.39
5. Step 5: Solve for x
   x = 2,472,989.39/1,788.14
6. Step 6: Final answer
   x = 1,383.00