Finding the Fourth Proportional to 105,696.48, 158,333.48 and 63,553.49

Step by Step Solution

1. Step 1: Write the proportion equation
   105,696.48 : 158,333.48 = 63,553.49 : x
2. Step 2: Convert to fraction form
   105,696.48/158,333.48 = 63,553.49/x
3. Step 3: Cross multiply
   105,696.48x = 158,333.48 × 63,553.49
4. Step 4: Simplify right side
   105,696.48x = 10,062,645,198.81
5. Step 5: Solve for x
   x = 10,062,645,198.81/105,696.48
6. Step 6: Final answer
   x = 95,203.22