Finding the Third Proportional to 1,208,061 and 1,811,997

Step by Step Solution

1. Step 1: Write the proportion equation
   1,208,061 : 1,811,997 = 1,811,997 : x
2. Step 2: Convert to fraction form
   1,208,061/1,811,997 = 1,811,997/x
3. Step 3: Cross multiply
   1,208,061x = 1,811,997 × 1,811,997
4. Step 4: Simplify right side
   1,208,061x = 3,283,333,128,009
5. Step 5: Solve for x
   x = 3,283,333,128,009/1,208,061
6. Step 6: Final answer
   x = 2,717,853.76