Finding the Fourth Proportional to 82,979.35, 114,521.79 and 50,707.33

Step by Step Solution

1. Step 1: Write the proportion equation
   82,979.35 : 114,521.79 = 50,707.33 : x
2. Step 2: Convert to fraction form
   82,979.35/114,521.79 = 50,707.33/x
3. Step 3: Cross multiply
   82,979.35x = 114,521.79 × 50,707.33
4. Step 4: Simplify right side
   82,979.35x = 5,807,094,197.72
5. Step 5: Solve for x
   x = 5,807,094,197.72/82,979.35
6. Step 6: Final answer
   x = 69,982.40