Finding the Third Proportional to 2,322,207 and 3,518,343

Step by Step Solution

1. Step 1: Write the proportion equation
   2,322,207 : 3,518,343 = 3,518,343 : x
2. Step 2: Convert to fraction form
   2,322,207/3,518,343 = 3,518,343/x
3. Step 3: Cross multiply
   2,322,207x = 3,518,343 × 3,518,343
4. Step 4: Simplify right side
   2,322,207x = 12,378,737,465,649
5. Step 5: Solve for x
   x = 12,378,737,465,649/2,322,207
6. Step 6: Final answer
   x = 5,330,591.75