Finding the Fourth Proportional to 146,454.89, 202,071.51 and 82,791.32

Step by Step Solution

1. Step 1: Write the proportion equation
   146,454.89 : 202,071.51 = 82,791.32 : x
2. Step 2: Convert to fraction form
   146,454.89/202,071.51 = 82,791.32/x
3. Step 3: Cross multiply
   146,454.89x = 202,071.51 × 82,791.32
4. Step 4: Simplify right side
   146,454.89x = 16,729,766,036.94
5. Step 5: Solve for x
   x = 16,729,766,036.94/146,454.89
6. Step 6: Final answer
   x = 114,231.53