Finding the Fourth Proportional to 3,061.02, 4,224.03 and 1,734.78

Step by Step Solution

1. Step 1: Write the proportion equation
   3,061.02 : 4,224.03 = 1,734.78 : x
2. Step 2: Convert to fraction form
   3,061.02/4,224.03 = 1,734.78/x
3. Step 3: Cross multiply
   3,061.02x = 4,224.03 × 1,734.78
4. Step 4: Simplify right side
   3,061.02x = 7,327,762.76
5. Step 5: Solve for x
   x = 7,327,762.76/3,061.02
6. Step 6: Final answer
   x = 2,393.90