Finding the Third Proportional to 2,002,863 and 4,453,530

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002,863 : 4,453,530 = 4,453,530 : x
2. Step 2: Convert to fraction form
   2,002,863/4,453,530 = 4,453,530/x
3. Step 3: Cross multiply
   2,002,863x = 4,453,530 × 4,453,530
4. Step 4: Simplify right side
   2,002,863x = 19,833,929,460,900
5. Step 5: Solve for x
   x = 19,833,929,460,900/2,002,863
6. Step 6: Final answer
   x = 9,902,788.89