Finding the Fourth Proportional to 50,373.99, 69,074.04 and 49,061.79

Step by Step Solution

1. Step 1: Write the proportion equation
   50,373.99 : 69,074.04 = 49,061.79 : x
2. Step 2: Convert to fraction form
   50,373.99/69,074.04 = 49,061.79/x
3. Step 3: Cross multiply
   50,373.99x = 69,074.04 × 49,061.79
4. Step 4: Simplify right side
   50,373.99x = 3,388,896,044.93
5. Step 5: Solve for x
   x = 3,388,896,044.93/50,373.99
6. Step 6: Final answer
   x = 67,274.72