Finding the Third Proportional to 6,368,670 and 13,857,084

Step by Step Solution

1. Step 1: Write the proportion equation
   6,368,670 : 13,857,084 = 13,857,084 : x
2. Step 2: Convert to fraction form
   6,368,670/13,857,084 = 13,857,084/x
3. Step 3: Cross multiply
   6,368,670x = 13,857,084 × 13,857,084
4. Step 4: Simplify right side
   6,368,670x = 192,018,776,983,056
5. Step 5: Solve for x
   x = 192,018,776,983,056/6,368,670
6. Step 6: Final answer
   x = 30,150,530.17