Finding the Third Proportional to 1,551,567 and 3,289,725

Step by Step Solution

1. Step 1: Write the proportion equation
   1,551,567 : 3,289,725 = 3,289,725 : x
2. Step 2: Convert to fraction form
   1,551,567/3,289,725 = 3,289,725/x
3. Step 3: Cross multiply
   1,551,567x = 3,289,725 × 3,289,725
4. Step 4: Simplify right side
   1,551,567x = 10,822,290,575,625
5. Step 5: Solve for x
   x = 10,822,290,575,625/1,551,567
6. Step 6: Final answer
   x = 6,975,071.38