Finding the Fourth Proportional to 63,601.42, 95,404.15 and 31,994.21

Step by Step Solution

1. Step 1: Write the proportion equation
   63,601.42 : 95,404.15 = 31,994.21 : x
2. Step 2: Convert to fraction form
   63,601.42/95,404.15 = 31,994.21/x
3. Step 3: Cross multiply
   63,601.42x = 95,404.15 × 31,994.21
4. Step 4: Simplify right side
   63,601.42x = 3,052,380,241.81
5. Step 5: Solve for x
   x = 3,052,380,241.81/63,601.42
6. Step 6: Final answer
   x = 47,992.33