Finding the Fourth Proportional to 200,970.56, 301,452.72 and 67,944.24

Step by Step Solution

1. Step 1: Write the proportion equation
   200,970.56 : 301,452.72 = 67,944.24 : x
2. Step 2: Convert to fraction form
   200,970.56/301,452.72 = 67,944.24/x
3. Step 3: Cross multiply
   200,970.56x = 301,452.72 × 67,944.24
4. Step 4: Simplify right side
   200,970.56x = 20,481,975,956.33
5. Step 5: Solve for x
   x = 20,481,975,956.33/200,970.56
6. Step 6: Final answer
   x = 101,915.31