Finding the Third Proportional to 1,556,039 and 3,634,446

Step by Step Solution

1. Step 1: Write the proportion equation
   1,556,039 : 3,634,446 = 3,634,446 : x
2. Step 2: Convert to fraction form
   1,556,039/3,634,446 = 3,634,446/x
3. Step 3: Cross multiply
   1,556,039x = 3,634,446 × 3,634,446
4. Step 4: Simplify right side
   1,556,039x = 13,209,197,726,916
5. Step 5: Solve for x
   x = 13,209,197,726,916/1,556,039
6. Step 6: Final answer
   x = 8,488,988.85