Finding the Third Proportional to 1,531,198 and 1,844,486

Step by Step Solution

1. Step 1: Write the proportion equation
   1,531,198 : 1,844,486 = 1,844,486 : x
2. Step 2: Convert to fraction form
   1,531,198/1,844,486 = 1,844,486/x
3. Step 3: Cross multiply
   1,531,198x = 1,844,486 × 1,844,486
4. Step 4: Simplify right side
   1,531,198x = 3,402,128,604,196
5. Step 5: Solve for x
   x = 3,402,128,604,196/1,531,198
6. Step 6: Final answer
   x = 2,221,873.73