Finding the Fourth Proportional to 12,041.24, 18,063.59 and 3,721.99

Step by Step Solution

1. Step 1: Write the proportion equation
   12,041.24 : 18,063.59 = 3,721.99 : x
2. Step 2: Convert to fraction form
   12,041.24/18,063.59 = 3,721.99/x
3. Step 3: Cross multiply
   12,041.24x = 18,063.59 × 3,721.99
4. Step 4: Simplify right side
   12,041.24x = 67,232,501.34
5. Step 5: Solve for x
   x = 67,232,501.34/12,041.24
6. Step 6: Final answer
   x = 5,583.52