Finding the Third Proportional to 6,200,307 and 9,055,503

Step by Step Solution

1. Step 1: Write the proportion equation
   6,200,307 : 9,055,503 = 9,055,503 : x
2. Step 2: Convert to fraction form
   6,200,307/9,055,503 = 9,055,503/x
3. Step 3: Cross multiply
   6,200,307x = 9,055,503 × 9,055,503
4. Step 4: Simplify right side
   6,200,307x = 82,002,134,583,009
5. Step 5: Solve for x
   x = 82,002,134,583,009/6,200,307
6. Step 6: Final answer
   x = 13,225,495.86