Finding the Fourth Proportional to 60,128.27, 82,976.64 and 33,270.29

Step by Step Solution

1. Step 1: Write the proportion equation
   60,128.27 : 82,976.64 = 33,270.29 : x
2. Step 2: Convert to fraction form
   60,128.27/82,976.64 = 33,270.29/x
3. Step 3: Cross multiply
   60,128.27x = 82,976.64 × 33,270.29
4. Step 4: Simplify right side
   60,128.27x = 2,760,656,876.03
5. Step 5: Solve for x
   x = 2,760,656,876.03/60,128.27
6. Step 6: Final answer
   x = 45,912.79