Finding the Fourth Proportional to 60,128.06, 82,976.82 and 33,271.70

Step by Step Solution

1. Step 1: Write the proportion equation
   60,128.06 : 82,976.82 = 33,271.70 : x
2. Step 2: Convert to fraction form
   60,128.06/82,976.82 = 33,271.70/x
3. Step 3: Cross multiply
   60,128.06x = 82,976.82 × 33,271.70
4. Step 4: Simplify right side
   60,128.06x = 2,760,779,861.99
5. Step 5: Solve for x
   x = 2,760,779,861.99/60,128.06
6. Step 6: Final answer
   x = 45,915.00