Finding the Fourth Proportional to 82,521.96, 123,789.54 and 26,369.97

Step by Step Solution

1. Step 1: Write the proportion equation
   82,521.96 : 123,789.54 = 26,369.97 : x
2. Step 2: Convert to fraction form
   82,521.96/123,789.54 = 26,369.97/x
3. Step 3: Cross multiply
   82,521.96x = 123,789.54 × 26,369.97
4. Step 4: Simplify right side
   82,521.96x = 3,264,326,456.11
5. Step 5: Solve for x
   x = 3,264,326,456.11/82,521.96
6. Step 6: Final answer
   x = 39,557.06