Finding the Third Proportional to 2,216,525 and 4,787,344

Step by Step Solution

1. Step 1: Write the proportion equation
   2,216,525 : 4,787,344 = 4,787,344 : x
2. Step 2: Convert to fraction form
   2,216,525/4,787,344 = 4,787,344/x
3. Step 3: Cross multiply
   2,216,525x = 4,787,344 × 4,787,344
4. Step 4: Simplify right side
   2,216,525x = 22,918,662,574,336
5. Step 5: Solve for x
   x = 22,918,662,574,336/2,216,525
6. Step 6: Final answer
   x = 10,339,907.10