Finding the Third Proportional to 1,551,168 and 3,242,880

Step by Step Solution

1. Step 1: Write the proportion equation
   1,551,168 : 3,242,880 = 3,242,880 : x
2. Step 2: Convert to fraction form
   1,551,168/3,242,880 = 3,242,880/x
3. Step 3: Cross multiply
   1,551,168x = 3,242,880 × 3,242,880
4. Step 4: Simplify right side
   1,551,168x = 10,516,270,694,400
5. Step 5: Solve for x
   x = 10,516,270,694,400/1,551,168
6. Step 6: Final answer
   x = 6,779,582.03