Finding the Fourth Proportional to 3,396.56, 4,685.52 and 2,346.80

Step by Step Solution

1. Step 1: Write the proportion equation
   3,396.56 : 4,685.52 = 2,346.80 : x
2. Step 2: Convert to fraction form
   3,396.56/4,685.52 = 2,346.80/x
3. Step 3: Cross multiply
   3,396.56x = 4,685.52 × 2,346.80
4. Step 4: Simplify right side
   3,396.56x = 10,995,978.34
5. Step 5: Solve for x
   x = 10,995,978.34/3,396.56
6. Step 6: Final answer
   x = 3,237.39