Finding the Third Proportional to 1,505,200 and 3,216,464

Step by Step Solution

1. Step 1: Write the proportion equation
   1,505,200 : 3,216,464 = 3,216,464 : x
2. Step 2: Convert to fraction form
   1,505,200/3,216,464 = 3,216,464/x
3. Step 3: Cross multiply
   1,505,200x = 3,216,464 × 3,216,464
4. Step 4: Simplify right side
   1,505,200x = 10,345,640,663,296
5. Step 5: Solve for x
   x = 10,345,640,663,296/1,505,200
6. Step 6: Final answer
   x = 6,873,266.45