Finding the Third Proportional to 108,924 and 171,168

Step by Step Solution

1. Step 1: Write the proportion equation
   108,924 : 171,168 = 171,168 : x
2. Step 2: Convert to fraction form
   108,924/171,168 = 171,168/x
3. Step 3: Cross multiply
   108,924x = 171,168 × 171,168
4. Step 4: Simplify right side
   108,924x = 29,298,484,224
5. Step 5: Solve for x
   x = 29,298,484,224/108,924
6. Step 6: Final answer
   x = 268,980.98