Finding the Fourth Proportional to 110,447.40, 165,676.86 and 31,573.56

Step by Step Solution

1. Step 1: Write the proportion equation
   110,447.40 : 165,676.86 = 31,573.56 : x
2. Step 2: Convert to fraction form
   110,447.40/165,676.86 = 31,573.56/x
3. Step 3: Cross multiply
   110,447.40x = 165,676.86 × 31,573.56
4. Step 4: Simplify right side
   110,447.40x = 5,231,008,279.82
5. Step 5: Solve for x
   x = 5,231,008,279.82/110,447.40
6. Step 6: Final answer
   x = 47,361.99