Finding the Fourth Proportional to 71,630.18, 107,297.60 and 41,958.05

Step by Step Solution

1. Step 1: Write the proportion equation
   71,630.18 : 107,297.60 = 41,958.05 : x
2. Step 2: Convert to fraction form
   71,630.18/107,297.60 = 41,958.05/x
3. Step 3: Cross multiply
   71,630.18x = 107,297.60 × 41,958.05
4. Step 4: Simplify right side
   71,630.18x = 4,501,998,438.82
5. Step 5: Solve for x
   x = 4,501,998,438.82/71,630.18
6. Step 6: Final answer
   x = 62,850.59