Finding the Fourth Proportional to 59,638, 82,300.60 and 33,142

Step by Step Solution

1. Step 1: Write the proportion equation
   59,638 : 82,300.60 = 33,142 : x
2. Step 2: Convert to fraction form
   59,638/82,300.60 = 33,142/x
3. Step 3: Cross multiply
   59,638x = 82,300.60 × 33,142
4. Step 4: Simplify right side
   59,638x = 2,727,606,485.20
5. Step 5: Solve for x
   x = 2,727,606,485.20/59,638
6. Step 6: Final answer
   x = 45,736.05