Finding the Third Proportional to 1,571,451 and 3,451,525

Step by Step Solution

1. Step 1: Write the proportion equation
   1,571,451 : 3,451,525 = 3,451,525 : x
2. Step 2: Convert to fraction form
   1,571,451/3,451,525 = 3,451,525/x
3. Step 3: Cross multiply
   1,571,451x = 3,451,525 × 3,451,525
4. Step 4: Simplify right side
   1,571,451x = 11,913,024,825,625
5. Step 5: Solve for x
   x = 11,913,024,825,625/1,571,451
6. Step 6: Final answer
   x = 7,580,907.60