Finding the Third Proportional to 1,019,466 and 2,216,148

Step by Step Solution

1. Step 1: Write the proportion equation
   1,019,466 : 2,216,148 = 2,216,148 : x
2. Step 2: Convert to fraction form
   1,019,466/2,216,148 = 2,216,148/x
3. Step 3: Cross multiply
   1,019,466x = 2,216,148 × 2,216,148
4. Step 4: Simplify right side
   1,019,466x = 4,911,311,957,904
5. Step 5: Solve for x
   x = 4,911,311,957,904/1,019,466
6. Step 6: Final answer
   x = 4,817,533.84