Finding the Third Proportional to 1,029,406 and 1,485,056

Step by Step Solution

1. Step 1: Write the proportion equation
   1,029,406 : 1,485,056 = 1,485,056 : x
2. Step 2: Convert to fraction form
   1,029,406/1,485,056 = 1,485,056/x
3. Step 3: Cross multiply
   1,029,406x = 1,485,056 × 1,485,056
4. Step 4: Simplify right side
   1,029,406x = 2,205,391,323,136
5. Step 5: Solve for x
   x = 2,205,391,323,136/1,029,406
6. Step 6: Final answer
   x = 2,142,392.14