Finding the Fourth Proportional to 3,061.22, 4,224.56 and 1,734.91

Step by Step Solution

1. Step 1: Write the proportion equation
   3,061.22 : 4,224.56 = 1,734.91 : x
2. Step 2: Convert to fraction form
   3,061.22/4,224.56 = 1,734.91/x
3. Step 3: Cross multiply
   3,061.22x = 4,224.56 × 1,734.91
4. Step 4: Simplify right side
   3,061.22x = 7,329,212.15
5. Step 5: Solve for x
   x = 7,329,212.15/3,061.22
6. Step 6: Final answer
   x = 2,394.22