Finding the Fourth Proportional to 70,524.27, 105,786.81 and 17,933.82

Step by Step Solution

1. Step 1: Write the proportion equation
   70,524.27 : 105,786.81 = 17,933.82 : x
2. Step 2: Convert to fraction form
   70,524.27/105,786.81 = 17,933.82/x
3. Step 3: Cross multiply
   70,524.27x = 105,786.81 × 17,933.82
4. Step 4: Simplify right side
   70,524.27x = 1,897,161,608.91
5. Step 5: Solve for x
   x = 1,897,161,608.91/70,524.27
6. Step 6: Final answer
   x = 26,900.83