Finding the Third Proportional to 1,186,296 and 2,799,223

Step by Step Solution

1. Step 1: Write the proportion equation
   1,186,296 : 2,799,223 = 2,799,223 : x
2. Step 2: Convert to fraction form
   1,186,296/2,799,223 = 2,799,223/x
3. Step 3: Cross multiply
   1,186,296x = 2,799,223 × 2,799,223
4. Step 4: Simplify right side
   1,186,296x = 7,835,649,403,729
5. Step 5: Solve for x
   x = 7,835,649,403,729/1,186,296
6. Step 6: Final answer
   x = 6,605,138.52