Finding the Third Proportional to 1,522,368 and 3,315,960

Step by Step Solution

1. Step 1: Write the proportion equation
   1,522,368 : 3,315,960 = 3,315,960 : x
2. Step 2: Convert to fraction form
   1,522,368/3,315,960 = 3,315,960/x
3. Step 3: Cross multiply
   1,522,368x = 3,315,960 × 3,315,960
4. Step 4: Simplify right side
   1,522,368x = 10,995,590,721,600
5. Step 5: Solve for x
   x = 10,995,590,721,600/1,522,368
6. Step 6: Final answer
   x = 7,222,689.07