Finding the Third Proportional to 1,745,184 and 2,560,320

Step by Step Solution

1. Step 1: Write the proportion equation
   1,745,184 : 2,560,320 = 2,560,320 : x
2. Step 2: Convert to fraction form
   1,745,184/2,560,320 = 2,560,320/x
3. Step 3: Cross multiply
   1,745,184x = 2,560,320 × 2,560,320
4. Step 4: Simplify right side
   1,745,184x = 6,555,238,502,400
5. Step 5: Solve for x
   x = 6,555,238,502,400/1,745,184
6. Step 6: Final answer
   x = 3,756,187.60