Finding the Fourth Proportional to 63,406.98, 87,481.82 and 36,545.83

Step by Step Solution

1. Step 1: Write the proportion equation
   63,406.98 : 87,481.82 = 36,545.83 : x
2. Step 2: Convert to fraction form
   63,406.98/87,481.82 = 36,545.83/x
3. Step 3: Cross multiply
   63,406.98x = 87,481.82 × 36,545.83
4. Step 4: Simplify right side
   63,406.98x = 3,197,096,086.56
5. Step 5: Solve for x
   x = 3,197,096,086.56/63,406.98
6. Step 6: Final answer
   x = 50,421.83