Finding the Third Proportional to 2,163,228 and 3,393,312

Step by Step Solution

1. Step 1: Write the proportion equation
   2,163,228 : 3,393,312 = 3,393,312 : x
2. Step 2: Convert to fraction form
   2,163,228/3,393,312 = 3,393,312/x
3. Step 3: Cross multiply
   2,163,228x = 3,393,312 × 3,393,312
4. Step 4: Simplify right side
   2,163,228x = 11,514,566,329,344
5. Step 5: Solve for x
   x = 11,514,566,329,344/2,163,228
6. Step 6: Final answer
   x = 5,322,863.02