Finding the Third Proportional to 1,028,192 and 1,536,240

Step by Step Solution

1. Step 1: Write the proportion equation
   1,028,192 : 1,536,240 = 1,536,240 : x
2. Step 2: Convert to fraction form
   1,028,192/1,536,240 = 1,536,240/x
3. Step 3: Cross multiply
   1,028,192x = 1,536,240 × 1,536,240
4. Step 4: Simplify right side
   1,028,192x = 2,360,033,337,600
5. Step 5: Solve for x
   x = 2,360,033,337,600/1,028,192
6. Step 6: Final answer
   x = 2,295,323.58