Finding the Third Proportional to 538,498 and 1,181,444

Step by Step Solution

1. Step 1: Write the proportion equation
   538,498 : 1,181,444 = 1,181,444 : x
2. Step 2: Convert to fraction form
   538,498/1,181,444 = 1,181,444/x
3. Step 3: Cross multiply
   538,498x = 1,181,444 × 1,181,444
4. Step 4: Simplify right side
   538,498x = 1,395,809,925,136
5. Step 5: Solve for x
   x = 1,395,809,925,136/538,498
6. Step 6: Final answer
   x = 2,592,042.91