Finding the Third Proportional to 1,186,956 and 2,639,268

Step by Step Solution

1. Step 1: Write the proportion equation
   1,186,956 : 2,639,268 = 2,639,268 : x
2. Step 2: Convert to fraction form
   1,186,956/2,639,268 = 2,639,268/x
3. Step 3: Cross multiply
   1,186,956x = 2,639,268 × 2,639,268
4. Step 4: Simplify right side
   1,186,956x = 6,965,735,575,824
5. Step 5: Solve for x
   x = 6,965,735,575,824/1,186,956
6. Step 6: Final answer
   x = 5,868,571.01