Finding the Fourth Proportional to 52,581.71, 72,571.10 and 33,441.53

Step by Step Solution

1. Step 1: Write the proportion equation
   52,581.71 : 72,571.10 = 33,441.53 : x
2. Step 2: Convert to fraction form
   52,581.71/72,571.10 = 33,441.53/x
3. Step 3: Cross multiply
   52,581.71x = 72,571.10 × 33,441.53
4. Step 4: Simplify right side
   52,581.71x = 2,426,888,087.72
5. Step 5: Solve for x
   x = 2,426,888,087.72/52,581.71
6. Step 6: Final answer
   x = 46,154.61