Finding the Third Proportional to 1,186,422 and 2,799,474

Step by Step Solution

1. Step 1: Write the proportion equation
   1,186,422 : 2,799,474 = 2,799,474 : x
2. Step 2: Convert to fraction form
   1,186,422/2,799,474 = 2,799,474/x
3. Step 3: Cross multiply
   1,186,422x = 2,799,474 × 2,799,474
4. Step 4: Simplify right side
   1,186,422x = 7,837,054,676,676
5. Step 5: Solve for x
   x = 7,837,054,676,676/1,186,422
6. Step 6: Final answer
   x = 6,605,621.50