Finding the Fourth Proportional to 59,012.56, 81,382.62 and 43,942.24

Step by Step Solution

1. Step 1: Write the proportion equation
   59,012.56 : 81,382.62 = 43,942.24 : x
2. Step 2: Convert to fraction form
   59,012.56/81,382.62 = 43,942.24/x
3. Step 3: Cross multiply
   59,012.56x = 81,382.62 × 43,942.24
4. Step 4: Simplify right side
   59,012.56x = 3,576,134,619.87
5. Step 5: Solve for x
   x = 3,576,134,619.87/59,012.56
6. Step 6: Final answer
   x = 60,599.55