Finding the Fourth Proportional to 82,983.05, 114,526.89 and 50,711.03

Step by Step Solution

1. Step 1: Write the proportion equation
   82,983.05 : 114,526.89 = 50,711.03 : x
2. Step 2: Convert to fraction form
   82,983.05/114,526.89 = 50,711.03/x
3. Step 3: Cross multiply
   82,983.05x = 114,526.89 × 50,711.03
4. Step 4: Simplify right side
   82,983.05x = 5,807,775,981.96
5. Step 5: Solve for x
   x = 5,807,775,981.96/82,983.05
6. Step 6: Final answer
   x = 69,987.50