Finding the Fourth Proportional to 70,369.49, 105,565.16 and 23,633.30

Step by Step Solution

1. Step 1: Write the proportion equation
   70,369.49 : 105,565.16 = 23,633.30 : x
2. Step 2: Convert to fraction form
   70,369.49/105,565.16 = 23,633.30/x
3. Step 3: Cross multiply
   70,369.49x = 105,565.16 × 23,633.30
4. Step 4: Simplify right side
   70,369.49x = 2,494,853,418.82
5. Step 5: Solve for x
   x = 2,494,853,418.82/70,369.49
6. Step 6: Final answer
   x = 35,453.62