Finding the Fourth Proportional to 1,788.02, 2,467.49 and 1,002.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,788.02 : 2,467.49 = 1,002.05 : x
2. Step 2: Convert to fraction form
   1,788.02/2,467.49 = 1,002.05/x
3. Step 3: Cross multiply
   1,788.02x = 2,467.49 × 1,002.05
4. Step 4: Simplify right side
   1,788.02x = 2,472,531.01
5. Step 5: Solve for x
   x = 2,472,531.01/1,788.02
6. Step 6: Final answer
   x = 1,382.84