Finding the Third Proportional to 1,571,453 and 3,451,529

Step by Step Solution

1. Step 1: Write the proportion equation
   1,571,453 : 3,451,529 = 3,451,529 : x
2. Step 2: Convert to fraction form
   1,571,453/3,451,529 = 3,451,529/x
3. Step 3: Cross multiply
   1,571,453x = 3,451,529 × 3,451,529
4. Step 4: Simplify right side
   1,571,453x = 11,913,052,437,841
5. Step 5: Solve for x
   x = 11,913,052,437,841/1,571,453
6. Step 6: Final answer
   x = 7,580,915.52