Finding the Third Proportional to 673,064 and 1,451,056

Step by Step Solution

1. Step 1: Write the proportion equation
   673,064 : 1,451,056 = 1,451,056 : x
2. Step 2: Convert to fraction form
   673,064/1,451,056 = 1,451,056/x
3. Step 3: Cross multiply
   673,064x = 1,451,056 × 1,451,056
4. Step 4: Simplify right side
   673,064x = 2,105,563,515,136
5. Step 5: Solve for x
   x = 2,105,563,515,136/673,064
6. Step 6: Final answer
   x = 3,128,325.86