Finding the Fourth Proportional to 110,580.82, 165,870.77 and 31,695.12

Step by Step Solution

1. Step 1: Write the proportion equation
   110,580.82 : 165,870.77 = 31,695.12 : x
2. Step 2: Convert to fraction form
   110,580.82/165,870.77 = 31,695.12/x
3. Step 3: Cross multiply
   110,580.82x = 165,870.77 × 31,695.12
4. Step 4: Simplify right side
   110,580.82x = 5,257,293,801.17
5. Step 5: Solve for x
   x = 5,257,293,801.17/110,580.82
6. Step 6: Final answer
   x = 47,542.55