Finding the Third Proportional to 6,147,004 and 9,021,210

Step by Step Solution

1. Step 1: Write the proportion equation
   6,147,004 : 9,021,210 = 9,021,210 : x
2. Step 2: Convert to fraction form
   6,147,004/9,021,210 = 9,021,210/x
3. Step 3: Cross multiply
   6,147,004x = 9,021,210 × 9,021,210
4. Step 4: Simplify right side
   6,147,004x = 81,382,229,864,100
5. Step 5: Solve for x
   x = 81,382,229,864,100/6,147,004
6. Step 6: Final answer
   x = 13,239,332.50