Finding the Fourth Proportional to 50,234, 69,323.10 and 27,878

Step by Step Solution

1. Step 1: Write the proportion equation
   50,234 : 69,323.10 = 27,878 : x
2. Step 2: Convert to fraction form
   50,234/69,323.10 = 27,878/x
3. Step 3: Cross multiply
   50,234x = 69,323.10 × 27,878
4. Step 4: Simplify right side
   50,234x = 1,932,589,381.80
5. Step 5: Solve for x
   x = 1,932,589,381.80/50,234
6. Step 6: Final answer
   x = 38,471.74