Finding the Third Proportional to 4,514,841 and 9,641,988

Step by Step Solution

1. Step 1: Write the proportion equation
   4,514,841 : 9,641,988 = 9,641,988 : x
2. Step 2: Convert to fraction form
   4,514,841/9,641,988 = 9,641,988/x
3. Step 3: Cross multiply
   4,514,841x = 9,641,988 × 9,641,988
4. Step 4: Simplify right side
   4,514,841x = 92,967,932,592,144
5. Step 5: Solve for x
   x = 92,967,932,592,144/4,514,841
6. Step 6: Final answer
   x = 20,591,629.38