Finding the Third Proportional to 124,626 and 188,426

Step by Step Solution

1. Step 1: Write the proportion equation
   124,626 : 188,426 = 188,426 : x
2. Step 2: Convert to fraction form
   124,626/188,426 = 188,426/x
3. Step 3: Cross multiply
   124,626x = 188,426 × 188,426
4. Step 4: Simplify right side
   124,626x = 35,504,357,476
5. Step 5: Solve for x
   x = 35,504,357,476/124,626
6. Step 6: Final answer
   x = 284,887.24