Finding the Fourth Proportional to 110,379.83, 165,597.69 and 31,494.34

Step by Step Solution

1. Step 1: Write the proportion equation
   110,379.83 : 165,597.69 = 31,494.34 : x
2. Step 2: Convert to fraction form
   110,379.83/165,597.69 = 31,494.34/x
3. Step 3: Cross multiply
   110,379.83x = 165,597.69 × 31,494.34
4. Step 4: Simplify right side
   110,379.83x = 5,215,389,124.09
5. Step 5: Solve for x
   x = 5,215,389,124.09/110,379.83
6. Step 6: Final answer
   x = 47,249.48