Finding the Third Proportional to 6,372,986 and 13,760,164

Step by Step Solution

1. Step 1: Write the proportion equation
   6,372,986 : 13,760,164 = 13,760,164 : x
2. Step 2: Convert to fraction form
   6,372,986/13,760,164 = 13,760,164/x
3. Step 3: Cross multiply
   6,372,986x = 13,760,164 × 13,760,164
4. Step 4: Simplify right side
   6,372,986x = 189,342,113,306,896
5. Step 5: Solve for x
   x = 189,342,113,306,896/6,372,986
6. Step 6: Final answer
   x = 29,710,109.72