Finding the Third Proportional to 2,545,321 and 3,560,395

Step by Step Solution

1. Step 1: Write the proportion equation
   2,545,321 : 3,560,395 = 3,560,395 : x
2. Step 2: Convert to fraction form
   2,545,321/3,560,395 = 3,560,395/x
3. Step 3: Cross multiply
   2,545,321x = 3,560,395 × 3,560,395
4. Step 4: Simplify right side
   2,545,321x = 12,676,412,556,025
5. Step 5: Solve for x
   x = 12,676,412,556,025/2,545,321
6. Step 6: Final answer
   x = 4,980,280.51