Finding the Fourth Proportional to 50,089.36, 69,123.31 and 27,428.37

Step by Step Solution

1. Step 1: Write the proportion equation
   50,089.36 : 69,123.31 = 27,428.37 : x
2. Step 2: Convert to fraction form
   50,089.36/69,123.31 = 27,428.37/x
3. Step 3: Cross multiply
   50,089.36x = 69,123.31 × 27,428.37
4. Step 4: Simplify right side
   50,089.36x = 1,895,939,722.30
5. Step 5: Solve for x
   x = 1,895,939,722.30/50,089.36
6. Step 6: Final answer
   x = 37,851.15