Finding the Third Proportional to 83,556.50 and 126,043.50

Step by Step Solution

1. Step 1: Write the proportion equation
   83,556.50 : 126,043.50 = 126,043.50 : x
2. Step 2: Convert to fraction form
   83,556.50/126,043.50 = 126,043.50/x
3. Step 3: Cross multiply
   83,556.50x = 126,043.50 × 126,043.50
4. Step 4: Simplify right side
   83,556.50x = 15,886,963,892.25
5. Step 5: Solve for x
   x = 15,886,963,892.25/83,556.50
6. Step 6: Final answer
   x = 190,134.39