Finding the Fourth Proportional to 78,067.69, 117,104.78 and 22,663.69

Step by Step Solution

1. Step 1: Write the proportion equation
   78,067.69 : 117,104.78 = 22,663.69 : x
2. Step 2: Convert to fraction form
   78,067.69/117,104.78 = 22,663.69/x
3. Step 3: Cross multiply
   78,067.69x = 117,104.78 × 22,663.69
4. Step 4: Simplify right side
   78,067.69x = 2,654,026,318.12
5. Step 5: Solve for x
   x = 2,654,026,318.12/78,067.69
6. Step 6: Final answer
   x = 33,996.48