Finding the Third Proportional to 2,322,209 and 3,518,346

Step by Step Solution

1. Step 1: Write the proportion equation
   2,322,209 : 3,518,346 = 3,518,346 : x
2. Step 2: Convert to fraction form
   2,322,209/3,518,346 = 3,518,346/x
3. Step 3: Cross multiply
   2,322,209x = 3,518,346 × 3,518,346
4. Step 4: Simplify right side
   2,322,209x = 12,378,758,575,716
5. Step 5: Solve for x
   x = 12,378,758,575,716/2,322,209
6. Step 6: Final answer
   x = 5,330,596.25