Finding the Third Proportional to 198,012 and 462,044

Step by Step Solution

1. Step 1: Write the proportion equation
   198,012 : 462,044 = 462,044 : x
2. Step 2: Convert to fraction form
   198,012/462,044 = 462,044/x
3. Step 3: Cross multiply
   198,012x = 462,044 × 462,044
4. Step 4: Simplify right side
   198,012x = 213,484,657,936
5. Step 5: Solve for x
   x = 213,484,657,936/198,012
6. Step 6: Final answer
   x = 1,078,140.00