Finding the Fourth Proportional to 60,079.15, 82,905.88 and 33,220.05

Step by Step Solution

1. Step 1: Write the proportion equation
   60,079.15 : 82,905.88 = 33,220.05 : x
2. Step 2: Convert to fraction form
   60,079.15/82,905.88 = 33,220.05/x
3. Step 3: Cross multiply
   60,079.15x = 82,905.88 × 33,220.05
4. Step 4: Simplify right side
   60,079.15x = 2,754,137,478.89
5. Step 5: Solve for x
   x = 2,754,137,478.89/60,079.15
6. Step 6: Final answer
   x = 45,841.82