Finding the Fourth Proportional to 111,097.52, 166,656.96 and 31,135.52

Step by Step Solution

1. Step 1: Write the proportion equation
   111,097.52 : 166,656.96 = 31,135.52 : x
2. Step 2: Convert to fraction form
   111,097.52/166,656.96 = 31,135.52/x
3. Step 3: Cross multiply
   111,097.52x = 166,656.96 × 31,135.52
4. Step 4: Simplify right side
   111,097.52x = 5,188,951,111.22
5. Step 5: Solve for x
   x = 5,188,951,111.22/111,097.52
6. Step 6: Final answer
   x = 46,706.27