Finding the Third Proportional to 778,044 and 1,183,056

Step by Step Solution

1. Step 1: Write the proportion equation
   778,044 : 1,183,056 = 1,183,056 : x
2. Step 2: Convert to fraction form
   778,044/1,183,056 = 1,183,056/x
3. Step 3: Cross multiply
   778,044x = 1,183,056 × 1,183,056
4. Step 4: Simplify right side
   778,044x = 1,399,621,499,136
5. Step 5: Solve for x
   x = 1,399,621,499,136/778,044
6. Step 6: Final answer
   x = 1,798,897.62