Finding the Third Proportional to 1,571,454 and 3,451,531

Step by Step Solution

1. Step 1: Write the proportion equation
   1,571,454 : 3,451,531 = 3,451,531 : x
2. Step 2: Convert to fraction form
   1,571,454/3,451,531 = 3,451,531/x
3. Step 3: Cross multiply
   1,571,454x = 3,451,531 × 3,451,531
4. Step 4: Simplify right side
   1,571,454x = 11,913,066,243,961
5. Step 5: Solve for x
   x = 11,913,066,243,961/1,571,454
6. Step 6: Final answer
   x = 7,580,919.48