Finding the Third Proportional to 90,763.50 and 126,951

Step by Step Solution

1. Step 1: Write the proportion equation
   90,763.50 : 126,951 = 126,951 : x
2. Step 2: Convert to fraction form
   90,763.50/126,951 = 126,951/x
3. Step 3: Cross multiply
   90,763.50x = 126,951 × 126,951
4. Step 4: Simplify right side
   90,763.50x = 16,116,556,401
5. Step 5: Solve for x
   x = 16,116,556,401/90,763.50
6. Step 6: Final answer
   x = 177,566.49