Finding the Fourth Proportional to 110,042.22, 165,070.35 and 31,162.68

Step by Step Solution

1. Step 1: Write the proportion equation
   110,042.22 : 165,070.35 = 31,162.68 : x
2. Step 2: Convert to fraction form
   110,042.22/165,070.35 = 31,162.68/x
3. Step 3: Cross multiply
   110,042.22x = 165,070.35 × 31,162.68
4. Step 4: Simplify right side
   110,042.22x = 5,144,034,494.54
5. Step 5: Solve for x
   x = 5,144,034,494.54/110,042.22
6. Step 6: Final answer
   x = 46,746.01