Finding the Fourth Proportional to 59,923, 82,499.40 and 47,153.68

Step by Step Solution

1. Step 1: Write the proportion equation
   59,923 : 82,499.40 = 47,153.68 : x
2. Step 2: Convert to fraction form
   59,923/82,499.40 = 47,153.68/x
3. Step 3: Cross multiply
   59,923x = 82,499.40 × 47,153.68
4. Step 4: Simplify right side
   59,923x = 3,890,150,307.79
5. Step 5: Solve for x
   x = 3,890,150,307.79/59,923
6. Step 6: Final answer
   x = 64,919.15