Finding the Third Proportional to 154,076 and 333,422

Step by Step Solution

1. Step 1: Write the proportion equation
   154,076 : 333,422 = 333,422 : x
2. Step 2: Convert to fraction form
   154,076/333,422 = 333,422/x
3. Step 3: Cross multiply
   154,076x = 333,422 × 333,422
4. Step 4: Simplify right side
   154,076x = 111,170,230,084
5. Step 5: Solve for x
   x = 111,170,230,084/154,076
6. Step 6: Final answer
   x = 721,528.53