Finding the Third Proportional to 1,192,836 and 2,486,264

Step by Step Solution

1. Step 1: Write the proportion equation
   1,192,836 : 2,486,264 = 2,486,264 : x
2. Step 2: Convert to fraction form
   1,192,836/2,486,264 = 2,486,264/x
3. Step 3: Cross multiply
   1,192,836x = 2,486,264 × 2,486,264
4. Step 4: Simplify right side
   1,192,836x = 6,181,508,677,696
5. Step 5: Solve for x
   x = 6,181,508,677,696/1,192,836
6. Step 6: Final answer
   x = 5,182,194.94