Finding the Fourth Proportional to 59,872.19, 82,621.72 and 33,015.83

Step by Step Solution

1. Step 1: Write the proportion equation
   59,872.19 : 82,621.72 = 33,015.83 : x
2. Step 2: Convert to fraction form
   59,872.19/82,621.72 = 33,015.83/x
3. Step 3: Cross multiply
   59,872.19x = 82,621.72 × 33,015.83
4. Step 4: Simplify right side
   59,872.19x = 2,727,824,289.99
5. Step 5: Solve for x
   x = 2,727,824,289.99/59,872.19
6. Step 6: Final answer
   x = 45,560.79