Finding the Fourth Proportional to 70,401.42, 105,570.56 and 41,951.79

Step by Step Solution

1. Step 1: Write the proportion equation
   70,401.42 : 105,570.56 = 41,951.79 : x
2. Step 2: Convert to fraction form
   70,401.42/105,570.56 = 41,951.79/x
3. Step 3: Cross multiply
   70,401.42x = 105,570.56 × 41,951.79
4. Step 4: Simplify right side
   70,401.42x = 4,428,873,435.45
5. Step 5: Solve for x
   x = 4,428,873,435.45/70,401.42
6. Step 6: Final answer
   x = 62,908.87