Finding the Third Proportional to 2,290,476 and 3,543,327

Step by Step Solution

1. Step 1: Write the proportion equation
   2,290,476 : 3,543,327 = 3,543,327 : x
2. Step 2: Convert to fraction form
   2,290,476/3,543,327 = 3,543,327/x
3. Step 3: Cross multiply
   2,290,476x = 3,543,327 × 3,543,327
4. Step 4: Simplify right side
   2,290,476x = 12,555,166,228,929
5. Step 5: Solve for x
   x = 12,555,166,228,929/2,290,476
6. Step 6: Final answer
   x = 5,481,465.96