Finding the Fourth Proportional to 40,570.86, 60,767.28 and 33,471

Step by Step Solution

1. Step 1: Write the proportion equation
   40,570.86 : 60,767.28 = 33,471 : x
2. Step 2: Convert to fraction form
   40,570.86/60,767.28 = 33,471/x
3. Step 3: Cross multiply
   40,570.86x = 60,767.28 × 33,471
4. Step 4: Simplify right side
   40,570.86x = 2,033,941,628.88
5. Step 5: Solve for x
   x = 2,033,941,628.88/40,570.86
6. Step 6: Final answer
   x = 50,133.07