Finding the Third Proportional to 6,560,310 and 8,831,476

Step by Step Solution

1. Step 1: Write the proportion equation
   6,560,310 : 8,831,476 = 8,831,476 : x
2. Step 2: Convert to fraction form
   6,560,310/8,831,476 = 8,831,476/x
3. Step 3: Cross multiply
   6,560,310x = 8,831,476 × 8,831,476
4. Step 4: Simplify right side
   6,560,310x = 77,994,968,338,576
5. Step 5: Solve for x
   x = 77,994,968,338,576/6,560,310
6. Step 6: Final answer
   x = 11,888,915.06