Finding the Third Proportional to 3,306,903 and 7,086,196.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,306,903 : 7,086,196.50 = 7,086,196.50 : x
2. Step 2: Convert to fraction form
   3,306,903/7,086,196.50 = 7,086,196.50/x
3. Step 3: Cross multiply
   3,306,903x = 7,086,196.50 × 7,086,196.50
4. Step 4: Simplify right side
   3,306,903x = 50,214,180,836,612.25
5. Step 5: Solve for x
   x = 50,214,180,836,612.25/3,306,903
6. Step 6: Final answer
   x = 15,184,654.90