Finding the Fourth Proportional to 23,947.24, 35,904.20 and 10,613

Step by Step Solution

1. Step 1: Write the proportion equation
   23,947.24 : 35,904.20 = 10,613 : x
2. Step 2: Convert to fraction form
   23,947.24/35,904.20 = 10,613/x
3. Step 3: Cross multiply
   23,947.24x = 35,904.20 × 10,613
4. Step 4: Simplify right side
   23,947.24x = 381,051,274.60
5. Step 5: Solve for x
   x = 381,051,274.60/23,947.24
6. Step 6: Final answer
   x = 15,912.12