Finding the Third Proportional to 689,562 and 1,462,059

Step by Step Solution

1. Step 1: Write the proportion equation
   689,562 : 1,462,059 = 1,462,059 : x
2. Step 2: Convert to fraction form
   689,562/1,462,059 = 1,462,059/x
3. Step 3: Cross multiply
   689,562x = 1,462,059 × 1,462,059
4. Step 4: Simplify right side
   689,562x = 2,137,616,519,481
5. Step 5: Solve for x
   x = 2,137,616,519,481/689,562
6. Step 6: Final answer
   x = 3,099,962.76