Finding the Fourth Proportional to 71,843.98, 99,144.84 and 41,635.12

Step by Step Solution

1. Step 1: Write the proportion equation
   71,843.98 : 99,144.84 = 41,635.12 : x
2. Step 2: Convert to fraction form
   71,843.98/99,144.84 = 41,635.12/x
3. Step 3: Cross multiply
   71,843.98x = 99,144.84 × 41,635.12
4. Step 4: Simplify right side
   71,843.98x = 4,127,907,310.78
5. Step 5: Solve for x
   x = 4,127,907,310.78/71,843.98
6. Step 6: Final answer
   x = 57,456.55