Finding the Third Proportional to 1,647,352 and 3,609,632

Step by Step Solution

1. Step 1: Write the proportion equation
   1,647,352 : 3,609,632 = 3,609,632 : x
2. Step 2: Convert to fraction form
   1,647,352/3,609,632 = 3,609,632/x
3. Step 3: Cross multiply
   1,647,352x = 3,609,632 × 3,609,632
4. Step 4: Simplify right side
   1,647,352x = 13,029,443,175,424
5. Step 5: Solve for x
   x = 13,029,443,175,424/1,647,352
6. Step 6: Final answer
   x = 7,909,325.50