Finding the Third Proportional to 6,725,310 and 10,706,478

Step by Step Solution

1. Step 1: Write the proportion equation
   6,725,310 : 10,706,478 = 10,706,478 : x
2. Step 2: Convert to fraction form
   6,725,310/10,706,478 = 10,706,478/x
3. Step 3: Cross multiply
   6,725,310x = 10,706,478 × 10,706,478
4. Step 4: Simplify right side
   6,725,310x = 114,628,671,164,484
5. Step 5: Solve for x
   x = 114,628,671,164,484/6,725,310
6. Step 6: Final answer
   x = 17,044,369.88