Finding the Third Proportional to 3,651,476 and 5,676,344

Step by Step Solution

1. Step 1: Write the proportion equation
   3,651,476 : 5,676,344 = 5,676,344 : x
2. Step 2: Convert to fraction form
   3,651,476/5,676,344 = 5,676,344/x
3. Step 3: Cross multiply
   3,651,476x = 5,676,344 × 5,676,344
4. Step 4: Simplify right side
   3,651,476x = 32,220,881,206,336
5. Step 5: Solve for x
   x = 32,220,881,206,336/3,651,476
6. Step 6: Final answer
   x = 8,824,070.38