Finding the Fourth Proportional to 162,755.82, 244,258.74 and 72,826.38

Step by Step Solution

1. Step 1: Write the proportion equation
   162,755.82 : 244,258.74 = 72,826.38 : x
2. Step 2: Convert to fraction form
   162,755.82/244,258.74 = 72,826.38/x
3. Step 3: Cross multiply
   162,755.82x = 244,258.74 × 72,826.38
4. Step 4: Simplify right side
   162,755.82x = 17,788,479,817.56
5. Step 5: Solve for x
   x = 17,788,479,817.56/162,755.82
6. Step 6: Final answer
   x = 109,295.51