Finding the Third Proportional to 8,255,986 and 12,141,314

Step by Step Solution

1. Step 1: Write the proportion equation
   8,255,986 : 12,141,314 = 12,141,314 : x
2. Step 2: Convert to fraction form
   8,255,986/12,141,314 = 12,141,314/x
3. Step 3: Cross multiply
   8,255,986x = 12,141,314 × 12,141,314
4. Step 4: Simplify right side
   8,255,986x = 147,411,505,646,596
5. Step 5: Solve for x
   x = 147,411,505,646,596/8,255,986
6. Step 6: Final answer
   x = 17,855,106.06