Finding the Third Proportional to 2,152,818 and 4,614,732

Step by Step Solution

1. Step 1: Write the proportion equation
   2,152,818 : 4,614,732 = 4,614,732 : x
2. Step 2: Convert to fraction form
   2,152,818/4,614,732 = 4,614,732/x
3. Step 3: Cross multiply
   2,152,818x = 4,614,732 × 4,614,732
4. Step 4: Simplify right side
   2,152,818x = 21,295,751,431,824
5. Step 5: Solve for x
   x = 21,295,751,431,824/2,152,818
6. Step 6: Final answer
   x = 9,892,035.20