Finding the Fourth Proportional to 70,493.72, 105,698.34 and 22,441.56

Step by Step Solution

1. Step 1: Write the proportion equation
   70,493.72 : 105,698.34 = 22,441.56 : x
2. Step 2: Convert to fraction form
   70,493.72/105,698.34 = 22,441.56/x
3. Step 3: Cross multiply
   70,493.72x = 105,698.34 × 22,441.56
4. Step 4: Simplify right side
   70,493.72x = 2,372,035,639.01
5. Step 5: Solve for x
   x = 2,372,035,639.01/70,493.72
6. Step 6: Final answer
   x = 33,648.89