Finding the Third Proportional to 702,663 and 1,562,538

Step by Step Solution

1. Step 1: Write the proportion equation
   702,663 : 1,562,538 = 1,562,538 : x
2. Step 2: Convert to fraction form
   702,663/1,562,538 = 1,562,538/x
3. Step 3: Cross multiply
   702,663x = 1,562,538 × 1,562,538
4. Step 4: Simplify right side
   702,663x = 2,441,525,001,444
5. Step 5: Solve for x
   x = 2,441,525,001,444/702,663
6. Step 6: Final answer
   x = 3,474,674.21