Finding the Fourth Proportional to 65,103.43, 89,850.99 and 36,424.69

Step by Step Solution

1. Step 1: Write the proportion equation
   65,103.43 : 89,850.99 = 36,424.69 : x
2. Step 2: Convert to fraction form
   65,103.43/89,850.99 = 36,424.69/x
3. Step 3: Cross multiply
   65,103.43x = 89,850.99 × 36,424.69
4. Step 4: Simplify right side
   65,103.43x = 3,272,794,456.94
5. Step 5: Solve for x
   x = 3,272,794,456.94/65,103.43
6. Step 6: Final answer
   x = 50,270.69