Finding the Third Proportional to 81,630.14 and 126,084.52

Step by Step Solution

1. Step 1: Write the proportion equation
   81,630.14 : 126,084.52 = 126,084.52 : x
2. Step 2: Convert to fraction form
   81,630.14/126,084.52 = 126,084.52/x
3. Step 3: Cross multiply
   81,630.14x = 126,084.52 × 126,084.52
4. Step 4: Simplify right side
   81,630.14x = 15,897,305,080.39
5. Step 5: Solve for x
   x = 15,897,305,080.39/81,630.14
6. Step 6: Final answer
   x = 194,747.98