Finding the Third Proportional to 6,345,810 and 9,667,428

Step by Step Solution

1. Step 1: Write the proportion equation
   6,345,810 : 9,667,428 = 9,667,428 : x
2. Step 2: Convert to fraction form
   6,345,810/9,667,428 = 9,667,428/x
3. Step 3: Cross multiply
   6,345,810x = 9,667,428 × 9,667,428
4. Step 4: Simplify right side
   6,345,810x = 93,459,164,135,184
5. Step 5: Solve for x
   x = 93,459,164,135,184/6,345,810
6. Step 6: Final answer
   x = 14,727,696.56