Finding the Fourth Proportional to 63,074.96, 86,953 and 49,622.86

Step by Step Solution

1. Step 1: Write the proportion equation
   63,074.96 : 86,953 = 49,622.86 : x
2. Step 2: Convert to fraction form
   63,074.96/86,953 = 49,622.86/x
3. Step 3: Cross multiply
   63,074.96x = 86,953 × 49,622.86
4. Step 4: Simplify right side
   63,074.96x = 4,314,856,545.58
5. Step 5: Solve for x
   x = 4,314,856,545.58/63,074.96
6. Step 6: Final answer
   x = 68,408.39