Finding the Third Proportional to 6,139,404 and 13,367,999

Step by Step Solution

1. Step 1: Write the proportion equation
   6,139,404 : 13,367,999 = 13,367,999 : x
2. Step 2: Convert to fraction form
   6,139,404/13,367,999 = 13,367,999/x
3. Step 3: Cross multiply
   6,139,404x = 13,367,999 × 13,367,999
4. Step 4: Simplify right side
   6,139,404x = 178,703,397,264,001
5. Step 5: Solve for x
   x = 178,703,397,264,001/6,139,404
6. Step 6: Final answer
   x = 29,107,613.26