Finding the Fourth Proportional to 162,971.10, 244,456.86 and 44,643.48

Step by Step Solution

1. Step 1: Write the proportion equation
   162,971.10 : 244,456.86 = 44,643.48 : x
2. Step 2: Convert to fraction form
   162,971.10/244,456.86 = 44,643.48/x
3. Step 3: Cross multiply
   162,971.10x = 244,456.86 × 44,643.48
4. Step 4: Simplify right side
   162,971.10x = 10,913,404,940.27
5. Step 5: Solve for x
   x = 10,913,404,940.27/162,971.10
6. Step 6: Final answer
   x = 66,965.28