Finding the Third Proportional to 3,218,056 and 4,771,404

Step by Step Solution

1. Step 1: Write the proportion equation
   3,218,056 : 4,771,404 = 4,771,404 : x
2. Step 2: Convert to fraction form
   3,218,056/4,771,404 = 4,771,404/x
3. Step 3: Cross multiply
   3,218,056x = 4,771,404 × 4,771,404
4. Step 4: Simplify right side
   3,218,056x = 22,766,296,131,216
5. Step 5: Solve for x
   x = 22,766,296,131,216/3,218,056
6. Step 6: Final answer
   x = 7,074,549.40