Finding the Fourth Proportional to 50,290.14, 69,401.89 and 27,630.54

Step by Step Solution

1. Step 1: Write the proportion equation
   50,290.14 : 69,401.89 = 27,630.54 : x
2. Step 2: Convert to fraction form
   50,290.14/69,401.89 = 27,630.54/x
3. Step 3: Cross multiply
   50,290.14x = 69,401.89 × 27,630.54
4. Step 4: Simplify right side
   50,290.14x = 1,917,611,697.72
5. Step 5: Solve for x
   x = 1,917,611,697.72/50,290.14
6. Step 6: Final answer
   x = 38,130.97