Finding the Fourth Proportional to 82,193.94, 123,291.45 and 26,789.94

Step by Step Solution

1. Step 1: Write the proportion equation
   82,193.94 : 123,291.45 = 26,789.94 : x
2. Step 2: Convert to fraction form
   82,193.94/123,291.45 = 26,789.94/x
3. Step 3: Cross multiply
   82,193.94x = 123,291.45 × 26,789.94
4. Step 4: Simplify right side
   82,193.94x = 3,302,970,548.01
5. Step 5: Solve for x
   x = 3,302,970,548.01/82,193.94
6. Step 6: Final answer
   x = 40,185.09