Finding the Third Proportional to 2,547,656 and 3,909,936

Step by Step Solution

1. Step 1: Write the proportion equation
   2,547,656 : 3,909,936 = 3,909,936 : x
2. Step 2: Convert to fraction form
   2,547,656/3,909,936 = 3,909,936/x
3. Step 3: Cross multiply
   2,547,656x = 3,909,936 × 3,909,936
4. Step 4: Simplify right side
   2,547,656x = 15,287,599,524,096
5. Step 5: Solve for x
   x = 15,287,599,524,096/2,547,656
6. Step 6: Final answer
   x = 6,000,652.96