Finding the Fourth Proportional to 82,719.25, 124,018.38 and 26,527.37

Step by Step Solution

1. Step 1: Write the proportion equation
   82,719.25 : 124,018.38 = 26,527.37 : x
2. Step 2: Convert to fraction form
   82,719.25/124,018.38 = 26,527.37/x
3. Step 3: Cross multiply
   82,719.25x = 124,018.38 × 26,527.37
4. Step 4: Simplify right side
   82,719.25x = 3,289,881,010.38
5. Step 5: Solve for x
   x = 3,289,881,010.38/82,719.25
6. Step 6: Final answer
   x = 39,771.65