Finding the Third Proportional to 8,055,084 and 12,199,620

Step by Step Solution

1. Step 1: Write the proportion equation
   8,055,084 : 12,199,620 = 12,199,620 : x
2. Step 2: Convert to fraction form
   8,055,084/12,199,620 = 12,199,620/x
3. Step 3: Cross multiply
   8,055,084x = 12,199,620 × 12,199,620
4. Step 4: Simplify right side
   8,055,084x = 148,830,728,144,400
5. Step 5: Solve for x
   x = 148,830,728,144,400/8,055,084
6. Step 6: Final answer
   x = 18,476,620.25