Finding the Third Proportional to 1,463,838 and 2,216,170

Step by Step Solution

1. Step 1: Write the proportion equation
   1,463,838 : 2,216,170 = 2,216,170 : x
2. Step 2: Convert to fraction form
   1,463,838/2,216,170 = 2,216,170/x
3. Step 3: Cross multiply
   1,463,838x = 2,216,170 × 2,216,170
4. Step 4: Simplify right side
   1,463,838x = 4,911,409,468,900
5. Step 5: Solve for x
   x = 4,911,409,468,900/1,463,838
6. Step 6: Final answer
   x = 3,355,159.16