Finding the Third Proportional to 126,051 and 168,196.50

Step by Step Solution

1. Step 1: Write the proportion equation
   126,051 : 168,196.50 = 168,196.50 : x
2. Step 2: Convert to fraction form
   126,051/168,196.50 = 168,196.50/x
3. Step 3: Cross multiply
   126,051x = 168,196.50 × 168,196.50
4. Step 4: Simplify right side
   126,051x = 28,290,062,612.25
5. Step 5: Solve for x
   x = 28,290,062,612.25/126,051
6. Step 6: Final answer
   x = 224,433.46