Finding the Fourth Proportional to 162,705.76, 244,033.56 and 44,386.72

Step by Step Solution

1. Step 1: Write the proportion equation
   162,705.76 : 244,033.56 = 44,386.72 : x
2. Step 2: Convert to fraction form
   162,705.76/244,033.56 = 44,386.72/x
3. Step 3: Cross multiply
   162,705.76x = 244,033.56 × 44,386.72
4. Step 4: Simplify right side
   162,705.76x = 10,831,849,298.32
5. Step 5: Solve for x
   x = 10,831,849,298.32/162,705.76
6. Step 6: Final answer
   x = 66,573.24