Finding the Fourth Proportional to 59,436.18, 82,019.75 and 35,561.43

Step by Step Solution

1. Step 1: Write the proportion equation
   59,436.18 : 82,019.75 = 35,561.43 : x
2. Step 2: Convert to fraction form
   59,436.18/82,019.75 = 35,561.43/x
3. Step 3: Cross multiply
   59,436.18x = 82,019.75 × 35,561.43
4. Step 4: Simplify right side
   59,436.18x = 2,916,739,420.44
5. Step 5: Solve for x
   x = 2,916,739,420.44/59,436.18
6. Step 6: Final answer
   x = 49,073.47