Finding the Fourth Proportional to 50,119.31, 69,164.65 and 27,763.31

Step by Step Solution

1. Step 1: Write the proportion equation
   50,119.31 : 69,164.65 = 27,763.31 : x
2. Step 2: Convert to fraction form
   50,119.31/69,164.65 = 27,763.31/x
3. Step 3: Cross multiply
   50,119.31x = 69,164.65 × 27,763.31
4. Step 4: Simplify right side
   50,119.31x = 1,920,239,826.61
5. Step 5: Solve for x
   x = 1,920,239,826.61/50,119.31
6. Step 6: Final answer
   x = 38,313.37