Finding the Third Proportional to 6,147,008 and 9,021,216

Step by Step Solution

1. Step 1: Write the proportion equation
   6,147,008 : 9,021,216 = 9,021,216 : x
2. Step 2: Convert to fraction form
   6,147,008/9,021,216 = 9,021,216/x
3. Step 3: Cross multiply
   6,147,008x = 9,021,216 × 9,021,216
4. Step 4: Simplify right side
   6,147,008x = 81,382,338,118,656
5. Step 5: Solve for x
   x = 81,382,338,118,656/6,147,008
6. Step 6: Final answer
   x = 13,239,341.50