Finding the Fourth Proportional to 63,028.38, 86,981.34 and 34,350.43

Step by Step Solution

1. Step 1: Write the proportion equation
   63,028.38 : 86,981.34 = 34,350.43 : x
2. Step 2: Convert to fraction form
   63,028.38/86,981.34 = 34,350.43/x
3. Step 3: Cross multiply
   63,028.38x = 86,981.34 × 34,350.43
4. Step 4: Simplify right side
   63,028.38x = 2,987,846,505.43
5. Step 5: Solve for x
   x = 2,987,846,505.43/63,028.38
6. Step 6: Final answer
   x = 47,404.78