Finding the Third Proportional to 1,401,196 and 2,219,086

Step by Step Solution

1. Step 1: Write the proportion equation
   1,401,196 : 2,219,086 = 2,219,086 : x
2. Step 2: Convert to fraction form
   1,401,196/2,219,086 = 2,219,086/x
3. Step 3: Cross multiply
   1,401,196x = 2,219,086 × 2,219,086
4. Step 4: Simplify right side
   1,401,196x = 4,924,342,675,396
5. Step 5: Solve for x
   x = 4,924,342,675,396/1,401,196
6. Step 6: Final answer
   x = 3,514,385.34