Finding the Fourth Proportional to 110,383.83, 165,603.69 and 31,498.35

Step by Step Solution

1. Step 1: Write the proportion equation
   110,383.83 : 165,603.69 = 31,498.35 : x
2. Step 2: Convert to fraction form
   110,383.83/165,603.69 = 31,498.35/x
3. Step 3: Cross multiply
   110,383.83x = 165,603.69 × 31,498.35
4. Step 4: Simplify right side
   110,383.83x = 5,216,242,988.91
5. Step 5: Solve for x
   x = 5,216,242,988.91/110,383.83
6. Step 6: Final answer
   x = 47,255.50