Finding the Third Proportional to 6,948,945 and 10,478,099

Step by Step Solution

1. Step 1: Write the proportion equation
   6,948,945 : 10,478,099 = 10,478,099 : x
2. Step 2: Convert to fraction form
   6,948,945/10,478,099 = 10,478,099/x
3. Step 3: Cross multiply
   6,948,945x = 10,478,099 × 10,478,099
4. Step 4: Simplify right side
   6,948,945x = 109,790,558,653,801
5. Step 5: Solve for x
   x = 109,790,558,653,801/6,948,945
6. Step 6: Final answer
   x = 15,799,601.04