Finding the Third Proportional to 1,355,791 and 1,799,336

Step by Step Solution

1. Step 1: Write the proportion equation
   1,355,791 : 1,799,336 = 1,799,336 : x
2. Step 2: Convert to fraction form
   1,355,791/1,799,336 = 1,799,336/x
3. Step 3: Cross multiply
   1,355,791x = 1,799,336 × 1,799,336
4. Step 4: Simplify right side
   1,355,791x = 3,237,610,040,896
5. Step 5: Solve for x
   x = 3,237,610,040,896/1,355,791
6. Step 6: Final answer
   x = 2,387,986.08