Finding the Fourth Proportional to 50,111.74, 69,155.10 and 27,450.37

Step by Step Solution

1. Step 1: Write the proportion equation
   50,111.74 : 69,155.10 = 27,450.37 : x
2. Step 2: Convert to fraction form
   50,111.74/69,155.10 = 27,450.37/x
3. Step 3: Cross multiply
   50,111.74x = 69,155.10 × 27,450.37
4. Step 4: Simplify right side
   50,111.74x = 1,898,333,082.39
5. Step 5: Solve for x
   x = 1,898,333,082.39/50,111.74
6. Step 6: Final answer
   x = 37,882.00