Finding the Fourth Proportional to 50,515.94, 69,727.29 and 29,300.42

Step by Step Solution

1. Step 1: Write the proportion equation
   50,515.94 : 69,727.29 = 29,300.42 : x
2. Step 2: Convert to fraction form
   50,515.94/69,727.29 = 29,300.42/x
3. Step 3: Cross multiply
   50,515.94x = 69,727.29 × 29,300.42
4. Step 4: Simplify right side
   50,515.94x = 2,043,038,882.46
5. Step 5: Solve for x
   x = 2,043,038,882.46/50,515.94
6. Step 6: Final answer
   x = 40,443.45