Finding the Fourth Proportional to 63,801.87, 87,997.15 and 41,144.55

Step by Step Solution

1. Step 1: Write the proportion equation
   63,801.87 : 87,997.15 = 41,144.55 : x
2. Step 2: Convert to fraction form
   63,801.87/87,997.15 = 41,144.55/x
3. Step 3: Cross multiply
   63,801.87x = 87,997.15 × 41,144.55
4. Step 4: Simplify right side
   63,801.87x = 3,620,603,138.03
5. Step 5: Solve for x
   x = 3,620,603,138.03/63,801.87
6. Step 6: Final answer
   x = 56,747.60