Finding the Third Proportional to 5,514,698 and 12,117,976

Step by Step Solution

1. Step 1: Write the proportion equation
   5,514,698 : 12,117,976 = 12,117,976 : x
2. Step 2: Convert to fraction form
   5,514,698/12,117,976 = 12,117,976/x
3. Step 3: Cross multiply
   5,514,698x = 12,117,976 × 12,117,976
4. Step 4: Simplify right side
   5,514,698x = 146,845,342,336,576
5. Step 5: Solve for x
   x = 146,845,342,336,576/5,514,698
6. Step 6: Final answer
   x = 26,627,993.47