Finding the Third Proportional to 2,565,984 and 3,587,404

Step by Step Solution

1. Step 1: Write the proportion equation
   2,565,984 : 3,587,404 = 3,587,404 : x
2. Step 2: Convert to fraction form
   2,565,984/3,587,404 = 3,587,404/x
3. Step 3: Cross multiply
   2,565,984x = 3,587,404 × 3,587,404
4. Step 4: Simplify right side
   2,565,984x = 12,869,467,459,216
5. Step 5: Solve for x
   x = 12,869,467,459,216/2,565,984
6. Step 6: Final answer
   x = 5,015,412.20