Finding the Third Proportional to 53,332 and 123,467

Step by Step Solution

1. Step 1: Write the proportion equation
   53,332 : 123,467 = 123,467 : x
2. Step 2: Convert to fraction form
   53,332/123,467 = 123,467/x
3. Step 3: Cross multiply
   53,332x = 123,467 × 123,467
4. Step 4: Simplify right side
   53,332x = 15,244,100,089
5. Step 5: Solve for x
   x = 15,244,100,089/53,332
6. Step 6: Final answer
   x = 285,834.02