Finding the Third Proportional to 4,514,835 and 9,641,976

Step by Step Solution

1. Step 1: Write the proportion equation
   4,514,835 : 9,641,976 = 9,641,976 : x
2. Step 2: Convert to fraction form
   4,514,835/9,641,976 = 9,641,976/x
3. Step 3: Cross multiply
   4,514,835x = 9,641,976 × 9,641,976
4. Step 4: Simplify right side
   4,514,835x = 92,967,701,184,576
5. Step 5: Solve for x
   x = 92,967,701,184,576/4,514,835
6. Step 6: Final answer
   x = 20,591,605.49