Finding the Third Proportional to 2,217,582 and 4,766,442

Step by Step Solution

1. Step 1: Write the proportion equation
   2,217,582 : 4,766,442 = 4,766,442 : x
2. Step 2: Convert to fraction form
   2,217,582/4,766,442 = 4,766,442/x
3. Step 3: Cross multiply
   2,217,582x = 4,766,442 × 4,766,442
4. Step 4: Simplify right side
   2,217,582x = 22,718,969,339,364
5. Step 5: Solve for x
   x = 22,718,969,339,364/2,217,582
6. Step 6: Final answer
   x = 10,244,928.64