Finding the Fourth Proportional to 168,131.82, 232,022.23 and 91,651.54

Step by Step Solution

1. Step 1: Write the proportion equation
   168,131.82 : 232,022.23 = 91,651.54 : x
2. Step 2: Convert to fraction form
   168,131.82/232,022.23 = 91,651.54/x
3. Step 3: Cross multiply
   168,131.82x = 232,022.23 × 91,651.54
4. Step 4: Simplify right side
   168,131.82x = 21,265,194,693.73
5. Step 5: Solve for x
   x = 21,265,194,693.73/168,131.82
6. Step 6: Final answer
   x = 126,479.30