Finding the Fourth Proportional to 3,061.07, 4,224.12 and 1,734.79

Step by Step Solution

1. Step 1: Write the proportion equation
   3,061.07 : 4,224.12 = 1,734.79 : x
2. Step 2: Convert to fraction form
   3,061.07/4,224.12 = 1,734.79/x
3. Step 3: Cross multiply
   3,061.07x = 4,224.12 × 1,734.79
4. Step 4: Simplify right side
   3,061.07x = 7,327,952.46
5. Step 5: Solve for x
   x = 7,327,952.46/3,061.07
6. Step 6: Final answer
   x = 2,393.92