Finding the Third Proportional to 1,155,645 and 1,796,411

Step by Step Solution

1. Step 1: Write the proportion equation
   1,155,645 : 1,796,411 = 1,796,411 : x
2. Step 2: Convert to fraction form
   1,155,645/1,796,411 = 1,796,411/x
3. Step 3: Cross multiply
   1,155,645x = 1,796,411 × 1,796,411
4. Step 4: Simplify right side
   1,155,645x = 3,227,092,480,921
5. Step 5: Solve for x
   x = 3,227,092,480,921/1,155,645
6. Step 6: Final answer
   x = 2,792,460.04