Finding the Fourth Proportional to 59,918.40, 82,686.78 and 33,061.44

Step by Step Solution

1. Step 1: Write the proportion equation
   59,918.40 : 82,686.78 = 33,061.44 : x
2. Step 2: Convert to fraction form
   59,918.40/82,686.78 = 33,061.44/x
3. Step 3: Cross multiply
   59,918.40x = 82,686.78 × 33,061.44
4. Step 4: Simplify right side
   59,918.40x = 2,733,744,015.76
5. Step 5: Solve for x
   x = 2,733,744,015.76/59,918.40
6. Step 6: Final answer
   x = 45,624.45