Finding the Third Proportional to 1,591,636 and 3,452,430

Step by Step Solution

1. Step 1: Write the proportion equation
   1,591,636 : 3,452,430 = 3,452,430 : x
2. Step 2: Convert to fraction form
   1,591,636/3,452,430 = 3,452,430/x
3. Step 3: Cross multiply
   1,591,636x = 3,452,430 × 3,452,430
4. Step 4: Simplify right side
   1,591,636x = 11,919,272,904,900
5. Step 5: Solve for x
   x = 11,919,272,904,900/1,591,636
6. Step 6: Final answer
   x = 7,488,692.71