Finding the Fourth Proportional to 110,736.36, 166,098.72 and 31,847.48

Step by Step Solution

1. Step 1: Write the proportion equation
   110,736.36 : 166,098.72 = 31,847.48 : x
2. Step 2: Convert to fraction form
   110,736.36/166,098.72 = 31,847.48/x
3. Step 3: Cross multiply
   110,736.36x = 166,098.72 × 31,847.48
4. Step 4: Simplify right side
   110,736.36x = 5,289,825,663.23
5. Step 5: Solve for x
   x = 5,289,825,663.23/110,736.36
6. Step 6: Final answer
   x = 47,769.55