Finding the Fourth Proportional to 1,770.62, 2,443.35 and 1,024.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,770.62 : 2,443.35 = 1,024.52 : x
2. Step 2: Convert to fraction form
   1,770.62/2,443.35 = 1,024.52/x
3. Step 3: Cross multiply
   1,770.62x = 2,443.35 × 1,024.52
4. Step 4: Simplify right side
   1,770.62x = 2,503,260.94
5. Step 5: Solve for x
   x = 2,503,260.94/1,770.62
6. Step 6: Final answer
   x = 1,413.78