Finding the Fourth Proportional to 110,663.56, 165,993.18 and 31,776.04

Step by Step Solution

1. Step 1: Write the proportion equation
   110,663.56 : 165,993.18 = 31,776.04 : x
2. Step 2: Convert to fraction form
   110,663.56/165,993.18 = 31,776.04/x
3. Step 3: Cross multiply
   110,663.56x = 165,993.18 × 31,776.04
4. Step 4: Simplify right side
   110,663.56x = 5,274,605,927.41
5. Step 5: Solve for x
   x = 5,274,605,927.41/110,663.56
6. Step 6: Final answer
   x = 47,663.44