Finding the Fourth Proportional to 18,019.01, 24,863.91 and 10,061.57

Step by Step Solution

1. Step 1: Write the proportion equation
   18,019.01 : 24,863.91 = 10,061.57 : x
2. Step 2: Convert to fraction form
   18,019.01/24,863.91 = 10,061.57/x
3. Step 3: Cross multiply
   18,019.01x = 24,863.91 × 10,061.57
4. Step 4: Simplify right side
   18,019.01x = 250,169,912.10
5. Step 5: Solve for x
   x = 250,169,912.10/18,019.01
6. Step 6: Final answer
   x = 13,883.67