Finding the Third Proportional to 877,304 and 1,188,800

Step by Step Solution

1. Step 1: Write the proportion equation
   877,304 : 1,188,800 = 1,188,800 : x
2. Step 2: Convert to fraction form
   877,304/1,188,800 = 1,188,800/x
3. Step 3: Cross multiply
   877,304x = 1,188,800 × 1,188,800
4. Step 4: Simplify right side
   877,304x = 1,413,245,440,000
5. Step 5: Solve for x
   x = 1,413,245,440,000/877,304
6. Step 6: Final answer
   x = 1,610,895.93