Finding the Fourth Proportional to 60,011.43, 82,811.61 and 33,153.72

Step by Step Solution

1. Step 1: Write the proportion equation
   60,011.43 : 82,811.61 = 33,153.72 : x
2. Step 2: Convert to fraction form
   60,011.43/82,811.61 = 33,153.72/x
3. Step 3: Cross multiply
   60,011.43x = 82,811.61 × 33,153.72
4. Step 4: Simplify right side
   60,011.43x = 2,745,512,930.69
5. Step 5: Solve for x
   x = 2,745,512,930.69/60,011.43
6. Step 6: Final answer
   x = 45,749.83