Finding the Third Proportional to 2,242,164 and 3,223,278

Step by Step Solution

1. Step 1: Write the proportion equation
   2,242,164 : 3,223,278 = 3,223,278 : x
2. Step 2: Convert to fraction form
   2,242,164/3,223,278 = 3,223,278/x
3. Step 3: Cross multiply
   2,242,164x = 3,223,278 × 3,223,278
4. Step 4: Simplify right side
   2,242,164x = 10,389,521,065,284
5. Step 5: Solve for x
   x = 10,389,521,065,284/2,242,164
6. Step 6: Final answer
   x = 4,633,702.56