Finding the Third Proportional to 1,581,196 and 3,477,267

Step by Step Solution

1. Step 1: Write the proportion equation
   1,581,196 : 3,477,267 = 3,477,267 : x
2. Step 2: Convert to fraction form
   1,581,196/3,477,267 = 3,477,267/x
3. Step 3: Cross multiply
   1,581,196x = 3,477,267 × 3,477,267
4. Step 4: Simplify right side
   1,581,196x = 12,091,385,789,289
5. Step 5: Solve for x
   x = 12,091,385,789,289/1,581,196
6. Step 6: Final answer
   x = 7,646,987.34