Finding the Fourth Proportional to 50,114.01, 69,141.06 and 34,170.78

Step by Step Solution

1. Step 1: Write the proportion equation
   50,114.01 : 69,141.06 = 34,170.78 : x
2. Step 2: Convert to fraction form
   50,114.01/69,141.06 = 34,170.78/x
3. Step 3: Cross multiply
   50,114.01x = 69,141.06 × 34,170.78
4. Step 4: Simplify right side
   50,114.01x = 2,362,603,950.23
5. Step 5: Solve for x
   x = 2,362,603,950.23/50,114.01
6. Step 6: Final answer
   x = 47,144.58