Finding the Fourth Proportional to 60,019.40, 82,819.62 and 33,160.28

Step by Step Solution

1. Step 1: Write the proportion equation
   60,019.40 : 82,819.62 = 33,160.28 : x
2. Step 2: Convert to fraction form
   60,019.40/82,819.62 = 33,160.28/x
3. Step 3: Cross multiply
   60,019.40x = 82,819.62 × 33,160.28
4. Step 4: Simplify right side
   60,019.40x = 2,746,321,788.69
5. Step 5: Solve for x
   x = 2,746,321,788.69/60,019.40
6. Step 6: Final answer
   x = 45,757.23