Finding the Third Proportional to 743,339 and 1,181,469

Step by Step Solution

1. Step 1: Write the proportion equation
   743,339 : 1,181,469 = 1,181,469 : x
2. Step 2: Convert to fraction form
   743,339/1,181,469 = 1,181,469/x
3. Step 3: Cross multiply
   743,339x = 1,181,469 × 1,181,469
4. Step 4: Simplify right side
   743,339x = 1,395,868,997,961
5. Step 5: Solve for x
   x = 1,395,868,997,961/743,339
6. Step 6: Final answer
   x = 1,877,836.35