Finding the Fourth Proportional to 162,982.17, 244,543.50 and 88,155

Step by Step Solution

1. Step 1: Write the proportion equation
   162,982.17 : 244,543.50 = 88,155 : x
2. Step 2: Convert to fraction form
   162,982.17/244,543.50 = 88,155/x
3. Step 3: Cross multiply
   162,982.17x = 244,543.50 × 88,155
4. Step 4: Simplify right side
   162,982.17x = 21,557,732,242.50
5. Step 5: Solve for x
   x = 21,557,732,242.50/162,982.17
6. Step 6: Final answer
   x = 132,270.49