Finding the Third Proportional to 6,564,510 and 10,547,408.25

Step by Step Solution

1. Step 1: Write the proportion equation
   6,564,510 : 10,547,408.25 = 10,547,408.25 : x
2. Step 2: Convert to fraction form
   6,564,510/10,547,408.25 = 10,547,408.25/x
3. Step 3: Cross multiply
   6,564,510x = 10,547,408.25 × 10,547,408.25
4. Step 4: Simplify right side
   6,564,510x = 111,247,820,792,168.06
5. Step 5: Solve for x
   x = 111,247,820,792,168.06/6,564,510
6. Step 6: Final answer
   x = 16,946,858.30