Finding the Fourth Proportional to 67,627.69, 101,375.61 and 28,196.08

Step by Step Solution

1. Step 1: Write the proportion equation
   67,627.69 : 101,375.61 = 28,196.08 : x
2. Step 2: Convert to fraction form
   67,627.69/101,375.61 = 28,196.08/x
3. Step 3: Cross multiply
   67,627.69x = 101,375.61 × 28,196.08
4. Step 4: Simplify right side
   67,627.69x = 2,858,394,450.43
5. Step 5: Solve for x
   x = 2,858,394,450.43/67,627.69
6. Step 6: Final answer
   x = 42,266.63