Finding the Third Proportional to 114,672 and 168,630

Step by Step Solution

1. Step 1: Write the proportion equation
   114,672 : 168,630 = 168,630 : x
2. Step 2: Convert to fraction form
   114,672/168,630 = 168,630/x
3. Step 3: Cross multiply
   114,672x = 168,630 × 168,630
4. Step 4: Simplify right side
   114,672x = 28,436,076,900
5. Step 5: Solve for x
   x = 28,436,076,900/114,672
6. Step 6: Final answer
   x = 247,977.51