Finding the Third Proportional to 1,511,677 and 3,289,059

Step by Step Solution

1. Step 1: Write the proportion equation
   1,511,677 : 3,289,059 = 3,289,059 : x
2. Step 2: Convert to fraction form
   1,511,677/3,289,059 = 3,289,059/x
3. Step 3: Cross multiply
   1,511,677x = 3,289,059 × 3,289,059
4. Step 4: Simplify right side
   1,511,677x = 10,817,909,105,481
5. Step 5: Solve for x
   x = 10,817,909,105,481/1,511,677
6. Step 6: Final answer
   x = 7,156,230.53