Finding the Fourth Proportional to 59,918.81, 82,687.43 and 33,061.57

Step by Step Solution

1. Step 1: Write the proportion equation
   59,918.81 : 82,687.43 = 33,061.57 : x
2. Step 2: Convert to fraction form
   59,918.81/82,687.43 = 33,061.57/x
3. Step 3: Cross multiply
   59,918.81x = 82,687.43 × 33,061.57
4. Step 4: Simplify right side
   59,918.81x = 2,733,776,131.00
5. Step 5: Solve for x
   x = 2,733,776,131.00/59,918.81
6. Step 6: Final answer
   x = 45,624.68