Finding the Third Proportional to 126,914.75 and 168,468

Step by Step Solution

1. Step 1: Write the proportion equation
   126,914.75 : 168,468 = 168,468 : x
2. Step 2: Convert to fraction form
   126,914.75/168,468 = 168,468/x
3. Step 3: Cross multiply
   126,914.75x = 168,468 × 168,468
4. Step 4: Simplify right side
   126,914.75x = 28,381,467,024
5. Step 5: Solve for x
   x = 28,381,467,024/126,914.75
6. Step 6: Final answer
   x = 223,626.23