Finding the Fourth Proportional to 50,050.89, 69,069.15 and 27,389.88

Step by Step Solution

1. Step 1: Write the proportion equation
   50,050.89 : 69,069.15 = 27,389.88 : x
2. Step 2: Convert to fraction form
   50,050.89/69,069.15 = 27,389.88/x
3. Step 3: Cross multiply
   50,050.89x = 69,069.15 × 27,389.88
4. Step 4: Simplify right side
   50,050.89x = 1,891,795,730.20
5. Step 5: Solve for x
   x = 1,891,795,730.20/50,050.89
6. Step 6: Final answer
   x = 37,797.44