Finding the Fourth Proportional to 59,463.42, 82,016.55 and 50,496.78

Step by Step Solution

1. Step 1: Write the proportion equation
   59,463.42 : 82,016.55 = 50,496.78 : x
2. Step 2: Convert to fraction form
   59,463.42/82,016.55 = 50,496.78/x
3. Step 3: Cross multiply
   59,463.42x = 82,016.55 × 50,496.78
4. Step 4: Simplify right side
   59,463.42x = 4,141,571,681.71
5. Step 5: Solve for x
   x = 4,141,571,681.71/59,463.42
6. Step 6: Final answer
   x = 69,649.07