Finding the Third Proportional to 1,182,462 and 1,803,216

Step by Step Solution

1. Step 1: Write the proportion equation
   1,182,462 : 1,803,216 = 1,803,216 : x
2. Step 2: Convert to fraction form
   1,182,462/1,803,216 = 1,803,216/x
3. Step 3: Cross multiply
   1,182,462x = 1,803,216 × 1,803,216
4. Step 4: Simplify right side
   1,182,462x = 3,251,587,942,656
5. Step 5: Solve for x
   x = 3,251,587,942,656/1,182,462
6. Step 6: Final answer
   x = 2,749,845.61