Finding the Third Proportional to 6,503,706 and 9,661,221

Step by Step Solution

1. Step 1: Write the proportion equation
   6,503,706 : 9,661,221 = 9,661,221 : x
2. Step 2: Convert to fraction form
   6,503,706/9,661,221 = 9,661,221/x
3. Step 3: Cross multiply
   6,503,706x = 9,661,221 × 9,661,221
4. Step 4: Simplify right side
   6,503,706x = 93,339,191,210,841
5. Step 5: Solve for x
   x = 93,339,191,210,841/6,503,706
6. Step 6: Final answer
   x = 14,351,692.90