Finding the Fourth Proportional to 23,610.69, 35,424.24 and 10,472.31

Step by Step Solution

1. Step 1: Write the proportion equation
   23,610.69 : 35,424.24 = 10,472.31 : x
2. Step 2: Convert to fraction form
   23,610.69/35,424.24 = 10,472.31/x
3. Step 3: Cross multiply
   23,610.69x = 35,424.24 × 10,472.31
4. Step 4: Simplify right side
   23,610.69x = 370,973,622.79
5. Step 5: Solve for x
   x = 370,973,622.79/23,610.69
6. Step 6: Final answer
   x = 15,712.10