Finding the Fourth Proportional to 23,499.74, 35,241.40 and 9,456.12

Step by Step Solution

1. Step 1: Write the proportion equation
   23,499.74 : 35,241.40 = 9,456.12 : x
2. Step 2: Convert to fraction form
   23,499.74/35,241.40 = 9,456.12/x
3. Step 3: Cross multiply
   23,499.74x = 35,241.40 × 9,456.12
4. Step 4: Simplify right side
   23,499.74x = 333,246,883.73
5. Step 5: Solve for x
   x = 333,246,883.73/23,499.74
6. Step 6: Final answer
   x = 14,180.88