Finding the Third Proportional to 718,304 and 1,071,228

Step by Step Solution

1. Step 1: Write the proportion equation
   718,304 : 1,071,228 = 1,071,228 : x
2. Step 2: Convert to fraction form
   718,304/1,071,228 = 1,071,228/x
3. Step 3: Cross multiply
   718,304x = 1,071,228 × 1,071,228
4. Step 4: Simplify right side
   718,304x = 1,147,529,427,984
5. Step 5: Solve for x
   x = 1,147,529,427,984/718,304
6. Step 6: Final answer
   x = 1,597,554.00