Finding the Third Proportional to 1,019,462 and 2,216,140

Step by Step Solution

1. Step 1: Write the proportion equation
   1,019,462 : 2,216,140 = 2,216,140 : x
2. Step 2: Convert to fraction form
   1,019,462/2,216,140 = 2,216,140/x
3. Step 3: Cross multiply
   1,019,462x = 2,216,140 × 2,216,140
4. Step 4: Simplify right side
   1,019,462x = 4,911,276,499,600
5. Step 5: Solve for x
   x = 4,911,276,499,600/1,019,462
6. Step 6: Final answer
   x = 4,817,517.96