Finding the Third Proportional to 126,266.50 and 191,526

Step by Step Solution

1. Step 1: Write the proportion equation
   126,266.50 : 191,526 = 191,526 : x
2. Step 2: Convert to fraction form
   126,266.50/191,526 = 191,526/x
3. Step 3: Cross multiply
   126,266.50x = 191,526 × 191,526
4. Step 4: Simplify right side
   126,266.50x = 36,682,208,676
5. Step 5: Solve for x
   x = 36,682,208,676/126,266.50
6. Step 6: Final answer
   x = 290,514.18