Finding the Fourth Proportional to 82,243.52, 113,498.81 and 50,406.26

Step by Step Solution

1. Step 1: Write the proportion equation
   82,243.52 : 113,498.81 = 50,406.26 : x
2. Step 2: Convert to fraction form
   82,243.52/113,498.81 = 50,406.26/x
3. Step 3: Cross multiply
   82,243.52x = 113,498.81 × 50,406.26
4. Step 4: Simplify right side
   82,243.52x = 5,721,049,707.03
5. Step 5: Solve for x
   x = 5,721,049,707.03/82,243.52
6. Step 6: Final answer
   x = 69,562.32