Finding the Fourth Proportional to 59,618, 82,290.12 and 39,746

Step by Step Solution

1. Step 1: Write the proportion equation
   59,618 : 82,290.12 = 39,746 : x
2. Step 2: Convert to fraction form
   59,618/82,290.12 = 39,746/x
3. Step 3: Cross multiply
   59,618x = 82,290.12 × 39,746
4. Step 4: Simplify right side
   59,618x = 3,270,703,109.52
5. Step 5: Solve for x
   x = 3,270,703,109.52/59,618
6. Step 6: Final answer
   x = 54,861.00