Finding the Fourth Proportional to 3,734.01, 5,151.90 and 2,406.63

Step by Step Solution

1. Step 1: Write the proportion equation
   3,734.01 : 5,151.90 = 2,406.63 : x
2. Step 2: Convert to fraction form
   3,734.01/5,151.90 = 2,406.63/x
3. Step 3: Cross multiply
   3,734.01x = 5,151.90 × 2,406.63
4. Step 4: Simplify right side
   3,734.01x = 12,398,717.10
5. Step 5: Solve for x
   x = 12,398,717.10/3,734.01
6. Step 6: Final answer
   x = 3,320.48