Finding the Fourth Proportional to 23,642.42, 35,469.78 and 8,852.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,642.42 : 35,469.78 = 8,852.50 : x
2. Step 2: Convert to fraction form
   23,642.42/35,469.78 = 8,852.50/x
3. Step 3: Cross multiply
   23,642.42x = 35,469.78 × 8,852.50
4. Step 4: Simplify right side
   23,642.42x = 313,996,227.45
5. Step 5: Solve for x
   x = 313,996,227.45/23,642.42
6. Step 6: Final answer
   x = 13,281.05