Finding the Fourth Proportional to 1,024.51, 1,414.52 and 788.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,024.51 : 1,414.52 = 788.04 : x
2. Step 2: Convert to fraction form
   1,024.51/1,414.52 = 788.04/x
3. Step 3: Cross multiply
   1,024.51x = 1,414.52 × 788.04
4. Step 4: Simplify right side
   1,024.51x = 1,114,698.34
5. Step 5: Solve for x
   x = 1,114,698.34/1,024.51
6. Step 6: Final answer
   x = 1,088.03