Finding the Third Proportional to 6,270,902 and 9,164,386

Step by Step Solution

1. Step 1: Write the proportion equation
   6,270,902 : 9,164,386 = 9,164,386 : x
2. Step 2: Convert to fraction form
   6,270,902/9,164,386 = 9,164,386/x
3. Step 3: Cross multiply
   6,270,902x = 9,164,386 × 9,164,386
4. Step 4: Simplify right side
   6,270,902x = 83,985,970,756,996
5. Step 5: Solve for x
   x = 83,985,970,756,996/6,270,902
6. Step 6: Final answer
   x = 13,392,964.96