Finding the Fourth Proportional to 81,982.47, 113,102.94 and 50,096.01

Step by Step Solution

1. Step 1: Write the proportion equation
   81,982.47 : 113,102.94 = 50,096.01 : x
2. Step 2: Convert to fraction form
   81,982.47/113,102.94 = 50,096.01/x
3. Step 3: Cross multiply
   81,982.47x = 113,102.94 × 50,096.01
4. Step 4: Simplify right side
   81,982.47x = 5,666,006,013.27
5. Step 5: Solve for x
   x = 5,666,006,013.27/81,982.47
6. Step 6: Final answer
   x = 69,112.41