Finding the Fourth Proportional to 60,579.50, 83,598.81 and 33,721.97

Step by Step Solution

1. Step 1: Write the proportion equation
   60,579.50 : 83,598.81 = 33,721.97 : x
2. Step 2: Convert to fraction form
   60,579.50/83,598.81 = 33,721.97/x
3. Step 3: Cross multiply
   60,579.50x = 83,598.81 × 33,721.97
4. Step 4: Simplify right side
   60,579.50x = 2,819,116,144.86
5. Step 5: Solve for x
   x = 2,819,116,144.86/60,579.50
6. Step 6: Final answer
   x = 46,535.81