Finding the Fourth Proportional to 23,100.24, 34,603.58 and 18,146.69

Step by Step Solution

1. Step 1: Write the proportion equation
   23,100.24 : 34,603.58 = 18,146.69 : x
2. Step 2: Convert to fraction form
   23,100.24/34,603.58 = 18,146.69/x
3. Step 3: Cross multiply
   23,100.24x = 34,603.58 × 18,146.69
4. Step 4: Simplify right side
   23,100.24x = 627,940,439.15
5. Step 5: Solve for x
   x = 627,940,439.15/23,100.24
6. Step 6: Final answer
   x = 27,183.29