Finding the Fourth Proportional to 50,251.89, 69,345.27 and 30,119.88

Step by Step Solution

1. Step 1: Write the proportion equation
   50,251.89 : 69,345.27 = 30,119.88 : x
2. Step 2: Convert to fraction form
   50,251.89/69,345.27 = 30,119.88/x
3. Step 3: Cross multiply
   50,251.89x = 69,345.27 × 30,119.88
4. Step 4: Simplify right side
   50,251.89x = 2,088,671,210.97
5. Step 5: Solve for x
   x = 2,088,671,210.97/50,251.89
6. Step 6: Final answer
   x = 41,564.03