Finding the Fourth Proportional to 50,111.89, 69,151.94 and 27,450.98

Step by Step Solution

1. Step 1: Write the proportion equation
   50,111.89 : 69,151.94 = 27,450.98 : x
2. Step 2: Convert to fraction form
   50,111.89/69,151.94 = 27,450.98/x
3. Step 3: Cross multiply
   50,111.89x = 69,151.94 × 27,450.98
4. Step 4: Simplify right side
   50,111.89x = 1,898,288,038.89
5. Step 5: Solve for x
   x = 1,898,288,038.89/50,111.89
6. Step 6: Final answer
   x = 37,880.99