Finding the Fourth Proportional to 60,578.73, 83,597.51 and 33,721.05

Step by Step Solution

1. Step 1: Write the proportion equation
   60,578.73 : 83,597.51 = 33,721.05 : x
2. Step 2: Convert to fraction form
   60,578.73/83,597.51 = 33,721.05/x
3. Step 3: Cross multiply
   60,578.73x = 83,597.51 × 33,721.05
4. Step 4: Simplify right side
   60,578.73x = 2,818,995,645.98
5. Step 5: Solve for x
   x = 2,818,995,645.98/60,578.73
6. Step 6: Final answer
   x = 46,534.41