Finding the Third Proportional to 2,077,308 and 3,286,521

Step by Step Solution

1. Step 1: Write the proportion equation
   2,077,308 : 3,286,521 = 3,286,521 : x
2. Step 2: Convert to fraction form
   2,077,308/3,286,521 = 3,286,521/x
3. Step 3: Cross multiply
   2,077,308x = 3,286,521 × 3,286,521
4. Step 4: Simplify right side
   2,077,308x = 10,801,220,283,441
5. Step 5: Solve for x
   x = 10,801,220,283,441/2,077,308
6. Step 6: Final answer
   x = 5,199,623.88