Finding the Fourth Proportional to 82,744.69, 124,136.52 and 23,581.21

Step by Step Solution

1. Step 1: Write the proportion equation
   82,744.69 : 124,136.52 = 23,581.21 : x
2. Step 2: Convert to fraction form
   82,744.69/124,136.52 = 23,581.21/x
3. Step 3: Cross multiply
   82,744.69x = 124,136.52 × 23,581.21
4. Step 4: Simplify right side
   82,744.69x = 2,927,289,346.79
5. Step 5: Solve for x
   x = 2,927,289,346.79/82,744.69
6. Step 6: Final answer
   x = 35,377.37