Finding the Fourth Proportional to 82,308.15, 123,462.63 and 23,144.33

Step by Step Solution

1. Step 1: Write the proportion equation
   82,308.15 : 123,462.63 = 23,144.33 : x
2. Step 2: Convert to fraction form
   82,308.15/123,462.63 = 23,144.33/x
3. Step 3: Cross multiply
   82,308.15x = 123,462.63 × 23,144.33
4. Step 4: Simplify right side
   82,308.15x = 2,857,460,160.04
5. Step 5: Solve for x
   x = 2,857,460,160.04/82,308.15
6. Step 6: Final answer
   x = 34,716.61