Finding the Fourth Proportional to 71,949.89, 99,311.67 and 41,741.96

Step by Step Solution

1. Step 1: Write the proportion equation
   71,949.89 : 99,311.67 = 41,741.96 : x
2. Step 2: Convert to fraction form
   71,949.89/99,311.67 = 41,741.96/x
3. Step 3: Cross multiply
   71,949.89x = 99,311.67 × 41,741.96
4. Step 4: Simplify right side
   71,949.89x = 4,145,463,260.11
5. Step 5: Solve for x
   x = 4,145,463,260.11/71,949.89
6. Step 6: Final answer
   x = 57,615.98