Finding the Fourth Proportional to 12,253.03, 18,380.24 and 3,487.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,253.03 : 18,380.24 = 3,487.25 : x
2. Step 2: Convert to fraction form
   12,253.03/18,380.24 = 3,487.25/x
3. Step 3: Cross multiply
   12,253.03x = 18,380.24 × 3,487.25
4. Step 4: Simplify right side
   12,253.03x = 64,096,491.94
5. Step 5: Solve for x
   x = 64,096,491.94/12,253.03
6. Step 6: Final answer
   x = 5,231.07