Finding the Fourth Proportional to 82,685.01, 114,105.06 and 50,419.65

Step by Step Solution

1. Step 1: Write the proportion equation
   82,685.01 : 114,105.06 = 50,419.65 : x
2. Step 2: Convert to fraction form
   82,685.01/114,105.06 = 50,419.65/x
3. Step 3: Cross multiply
   82,685.01x = 114,105.06 × 50,419.65
4. Step 4: Simplify right side
   82,685.01x = 5,753,137,188.43
5. Step 5: Solve for x
   x = 5,753,137,188.43/82,685.01
6. Step 6: Final answer
   x = 69,578.96