Finding the Third Proportional to 147,012 and 322,044

Step by Step Solution

1. Step 1: Write the proportion equation
   147,012 : 322,044 = 322,044 : x
2. Step 2: Convert to fraction form
   147,012/322,044 = 322,044/x
3. Step 3: Cross multiply
   147,012x = 322,044 × 322,044
4. Step 4: Simplify right side
   147,012x = 103,712,337,936
5. Step 5: Solve for x
   x = 103,712,337,936/147,012
6. Step 6: Final answer
   x = 705,468.52