Finding the Fourth Proportional to 12,041.57, 18,064.09 and 3,722.32

Step by Step Solution

1. Step 1: Write the proportion equation
   12,041.57 : 18,064.09 = 3,722.32 : x
2. Step 2: Convert to fraction form
   12,041.57/18,064.09 = 3,722.32/x
3. Step 3: Cross multiply
   12,041.57x = 18,064.09 × 3,722.32
4. Step 4: Simplify right side
   12,041.57x = 67,240,323.49
5. Step 5: Solve for x
   x = 67,240,323.49/12,041.57
6. Step 6: Final answer
   x = 5,584.02