Finding the Third Proportional to 1,584,960 and 3,422,592

Step by Step Solution

1. Step 1: Write the proportion equation
   1,584,960 : 3,422,592 = 3,422,592 : x
2. Step 2: Convert to fraction form
   1,584,960/3,422,592 = 3,422,592/x
3. Step 3: Cross multiply
   1,584,960x = 3,422,592 × 3,422,592
4. Step 4: Simplify right side
   1,584,960x = 11,714,135,998,464
5. Step 5: Solve for x
   x = 11,714,135,998,464/1,584,960
6. Step 6: Final answer
   x = 7,390,808.60