Finding the Third Proportional to 6,869,913 and 9,330,012

Step by Step Solution

1. Step 1: Write the proportion equation
   6,869,913 : 9,330,012 = 9,330,012 : x
2. Step 2: Convert to fraction form
   6,869,913/9,330,012 = 9,330,012/x
3. Step 3: Cross multiply
   6,869,913x = 9,330,012 × 9,330,012
4. Step 4: Simplify right side
   6,869,913x = 87,049,123,920,144
5. Step 5: Solve for x
   x = 87,049,123,920,144/6,869,913
6. Step 6: Final answer
   x = 12,671,066.42