Finding the Fourth Proportional to 82,981.10, 114,524.21 and 50,709.08

Step by Step Solution

1. Step 1: Write the proportion equation
   82,981.10 : 114,524.21 = 50,709.08 : x
2. Step 2: Convert to fraction form
   82,981.10/114,524.21 = 50,709.08/x
3. Step 3: Cross multiply
   82,981.10x = 114,524.21 × 50,709.08
4. Step 4: Simplify right side
   82,981.10x = 5,807,417,326.83
5. Step 5: Solve for x
   x = 5,807,417,326.83/82,981.10
6. Step 6: Final answer
   x = 69,984.82