Finding the Third Proportional to 108,498 and 162,168

Step by Step Solution

1. Step 1: Write the proportion equation
   108,498 : 162,168 = 162,168 : x
2. Step 2: Convert to fraction form
   108,498/162,168 = 162,168/x
3. Step 3: Cross multiply
   108,498x = 162,168 × 162,168
4. Step 4: Simplify right side
   108,498x = 26,298,460,224
5. Step 5: Solve for x
   x = 26,298,460,224/108,498
6. Step 6: Final answer
   x = 242,386.59