Finding the Fourth Proportional to 162,581.58, 244,003.59 and 83,718.36

Step by Step Solution

1. Step 1: Write the proportion equation
   162,581.58 : 244,003.59 = 83,718.36 : x
2. Step 2: Convert to fraction form
   162,581.58/244,003.59 = 83,718.36/x
3. Step 3: Cross multiply
   162,581.58x = 244,003.59 × 83,718.36
4. Step 4: Simplify right side
   162,581.58x = 20,427,580,388.91
5. Step 5: Solve for x
   x = 20,427,580,388.91/162,581.58
6. Step 6: Final answer
   x = 125,645.11