Finding the Third Proportional to 1,441,184 and 3,128,512

Step by Step Solution

1. Step 1: Write the proportion equation
   1,441,184 : 3,128,512 = 3,128,512 : x
2. Step 2: Convert to fraction form
   1,441,184/3,128,512 = 3,128,512/x
3. Step 3: Cross multiply
   1,441,184x = 3,128,512 × 3,128,512
4. Step 4: Simplify right side
   1,441,184x = 9,787,587,334,144
5. Step 5: Solve for x
   x = 9,787,587,334,144/1,441,184
6. Step 6: Final answer
   x = 6,791,351.65