Finding the Third Proportional to 671,866 and 1,461,822

Step by Step Solution

1. Step 1: Write the proportion equation
   671,866 : 1,461,822 = 1,461,822 : x
2. Step 2: Convert to fraction form
   671,866/1,461,822 = 1,461,822/x
3. Step 3: Cross multiply
   671,866x = 1,461,822 × 1,461,822
4. Step 4: Simplify right side
   671,866x = 2,136,923,559,684
5. Step 5: Solve for x
   x = 2,136,923,559,684/671,866
6. Step 6: Final answer
   x = 3,180,580.00