Finding the Third Proportional to 1,199,672 and 2,447,488

Step by Step Solution

1. Step 1: Write the proportion equation
   1,199,672 : 2,447,488 = 2,447,488 : x
2. Step 2: Convert to fraction form
   1,199,672/2,447,488 = 2,447,488/x
3. Step 3: Cross multiply
   1,199,672x = 2,447,488 × 2,447,488
4. Step 4: Simplify right side
   1,199,672x = 5,990,197,510,144
5. Step 5: Solve for x
   x = 5,990,197,510,144/1,199,672
6. Step 6: Final answer
   x = 4,993,196.07