Finding the Fourth Proportional to 162,648.25, 244,042.15 and 62,878.50

Step by Step Solution

1. Step 1: Write the proportion equation
   162,648.25 : 244,042.15 = 62,878.50 : x
2. Step 2: Convert to fraction form
   162,648.25/244,042.15 = 62,878.50/x
3. Step 3: Cross multiply
   162,648.25x = 244,042.15 × 62,878.50
4. Step 4: Simplify right side
   162,648.25x = 15,345,004,171.58
5. Step 5: Solve for x
   x = 15,345,004,171.58/162,648.25
6. Step 6: Final answer
   x = 94,344.72