Finding the Fourth Proportional to 1,770.76, 2,443.67 and 1,024.75

Step by Step Solution

1. Step 1: Write the proportion equation
   1,770.76 : 2,443.67 = 1,024.75 : x
2. Step 2: Convert to fraction form
   1,770.76/2,443.67 = 1,024.75/x
3. Step 3: Cross multiply
   1,770.76x = 2,443.67 × 1,024.75
4. Step 4: Simplify right side
   1,770.76x = 2,504,152.61
5. Step 5: Solve for x
   x = 2,504,152.61/1,770.76
6. Step 6: Final answer
   x = 1,414.17