Finding the Third Proportional to 91,260 and 123,066

Step by Step Solution

1. Step 1: Write the proportion equation
   91,260 : 123,066 = 123,066 : x
2. Step 2: Convert to fraction form
   91,260/123,066 = 123,066/x
3. Step 3: Cross multiply
   91,260x = 123,066 × 123,066
4. Step 4: Simplify right side
   91,260x = 15,145,240,356
5. Step 5: Solve for x
   x = 15,145,240,356/91,260
6. Step 6: Final answer
   x = 165,957.05