Finding the Fourth Proportional to 82,940.27, 114,454.17 and 46,640.68

Step by Step Solution

1. Step 1: Write the proportion equation
   82,940.27 : 114,454.17 = 46,640.68 : x
2. Step 2: Convert to fraction form
   82,940.27/114,454.17 = 46,640.68/x
3. Step 3: Cross multiply
   82,940.27x = 114,454.17 × 46,640.68
4. Step 4: Simplify right side
   82,940.27x = 5,338,220,317.64
5. Step 5: Solve for x
   x = 5,338,220,317.64/82,940.27
6. Step 6: Final answer
   x = 64,362.23