Finding the Fourth Proportional to 49,952.85, 74,399.25 and 49,711.43

Step by Step Solution

1. Step 1: Write the proportion equation
   49,952.85 : 74,399.25 = 49,711.43 : x
2. Step 2: Convert to fraction form
   49,952.85/74,399.25 = 49,711.43/x
3. Step 3: Cross multiply
   49,952.85x = 74,399.25 × 49,711.43
4. Step 4: Simplify right side
   49,952.85x = 3,698,492,736.43
5. Step 5: Solve for x
   x = 3,698,492,736.43/49,952.85
6. Step 6: Final answer
   x = 74,039.67