Finding the Third Proportional to 6,188,839 and 9,294,949

Step by Step Solution

1. Step 1: Write the proportion equation
   6,188,839 : 9,294,949 = 9,294,949 : x
2. Step 2: Convert to fraction form
   6,188,839/9,294,949 = 9,294,949/x
3. Step 3: Cross multiply
   6,188,839x = 9,294,949 × 9,294,949
4. Step 4: Simplify right side
   6,188,839x = 86,396,076,912,601
5. Step 5: Solve for x
   x = 86,396,076,912,601/6,188,839
6. Step 6: Final answer
   x = 13,959,981.33