Finding the Fourth Proportional to 50,812.38, 70,117.83 and 28,150.98

Step by Step Solution

1. Step 1: Write the proportion equation
   50,812.38 : 70,117.83 = 28,150.98 : x
2. Step 2: Convert to fraction form
   50,812.38/70,117.83 = 28,150.98/x
3. Step 3: Cross multiply
   50,812.38x = 70,117.83 × 28,150.98
4. Step 4: Simplify right side
   50,812.38x = 1,973,885,629.97
5. Step 5: Solve for x
   x = 1,973,885,629.97/50,812.38
6. Step 6: Final answer
   x = 38,846.55