Finding the Fourth Proportional to 70,424.72, 105,579.28 and 32,966.56

Step by Step Solution

1. Step 1: Write the proportion equation
   70,424.72 : 105,579.28 = 32,966.56 : x
2. Step 2: Convert to fraction form
   70,424.72/105,579.28 = 32,966.56/x
3. Step 3: Cross multiply
   70,424.72x = 105,579.28 × 32,966.56
4. Step 4: Simplify right side
   70,424.72x = 3,480,585,668.88
5. Step 5: Solve for x
   x = 3,480,585,668.88/70,424.72
6. Step 6: Final answer
   x = 49,422.78