Finding the Fourth Proportional to 111,022.47, 166,270.65 and 63,663.29

Step by Step Solution

1. Step 1: Write the proportion equation
   111,022.47 : 166,270.65 = 63,663.29 : x
2. Step 2: Convert to fraction form
   111,022.47/166,270.65 = 63,663.29/x
3. Step 3: Cross multiply
   111,022.47x = 166,270.65 × 63,663.29
4. Step 4: Simplify right side
   111,022.47x = 10,585,335,778.09
5. Step 5: Solve for x
   x = 10,585,335,778.09/111,022.47
6. Step 6: Final answer
   x = 95,344.08