Finding the Fourth Proportional to 50,816, 70,126.08 and 30,944

Step by Step Solution

1. Step 1: Write the proportion equation
   50,816 : 70,126.08 = 30,944 : x
2. Step 2: Convert to fraction form
   50,816/70,126.08 = 30,944/x
3. Step 3: Cross multiply
   50,816x = 70,126.08 × 30,944
4. Step 4: Simplify right side
   50,816x = 2,169,981,419.52
5. Step 5: Solve for x
   x = 2,169,981,419.52/50,816
6. Step 6: Final answer
   x = 42,702.72