Finding the Third Proportional to 119,279 and 262,066

Step by Step Solution

1. Step 1: Write the proportion equation
   119,279 : 262,066 = 262,066 : x
2. Step 2: Convert to fraction form
   119,279/262,066 = 262,066/x
3. Step 3: Cross multiply
   119,279x = 262,066 × 262,066
4. Step 4: Simplify right side
   119,279x = 68,678,588,356
5. Step 5: Solve for x
   x = 68,678,588,356/119,279
6. Step 6: Final answer
   x = 575,781.05