Finding the Fourth Proportional to 50,496.56, 69,682.29 and 28,981.34

Step by Step Solution

1. Step 1: Write the proportion equation
   50,496.56 : 69,682.29 = 28,981.34 : x
2. Step 2: Convert to fraction form
   50,496.56/69,682.29 = 28,981.34/x
3. Step 3: Cross multiply
   50,496.56x = 69,682.29 × 28,981.34
4. Step 4: Simplify right side
   50,496.56x = 2,019,486,138.47
5. Step 5: Solve for x
   x = 2,019,486,138.47/50,496.56
6. Step 6: Final answer
   x = 39,992.55