Finding the Fourth Proportional to 3,061.18, 4,224.35 and 1,734.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,061.18 : 4,224.35 = 1,734.89 : x
2. Step 2: Convert to fraction form
   3,061.18/4,224.35 = 1,734.89/x
3. Step 3: Cross multiply
   3,061.18x = 4,224.35 × 1,734.89
4. Step 4: Simplify right side
   3,061.18x = 7,328,765.79
5. Step 5: Solve for x
   x = 7,328,765.79/3,061.18
6. Step 6: Final answer
   x = 2,394.10