Finding the Fourth Proportional to 3,734.52, 5,574.63 and 3,426.36

Step by Step Solution

1. Step 1: Write the proportion equation
   3,734.52 : 5,574.63 = 3,426.36 : x
2. Step 2: Convert to fraction form
   3,734.52/5,574.63 = 3,426.36/x
3. Step 3: Cross multiply
   3,734.52x = 5,574.63 × 3,426.36
4. Step 4: Simplify right side
   3,734.52x = 19,100,689.25
5. Step 5: Solve for x
   x = 19,100,689.25/3,734.52
6. Step 6: Final answer
   x = 5,114.63