Finding the Fourth Proportional to 50,048.50, 69,055.28 and 29,911.90

Step by Step Solution

1. Step 1: Write the proportion equation
   50,048.50 : 69,055.28 = 29,911.90 : x
2. Step 2: Convert to fraction form
   50,048.50/69,055.28 = 29,911.90/x
3. Step 3: Cross multiply
   50,048.50x = 69,055.28 × 29,911.90
4. Step 4: Simplify right side
   50,048.50x = 2,065,574,629.83
5. Step 5: Solve for x
   x = 2,065,574,629.83/50,048.50
6. Step 6: Final answer
   x = 41,271.46