Finding the Third Proportional to 1,007,201 and 2,163,483

Step by Step Solution

1. Step 1: Write the proportion equation
   1,007,201 : 2,163,483 = 2,163,483 : x
2. Step 2: Convert to fraction form
   1,007,201/2,163,483 = 2,163,483/x
3. Step 3: Cross multiply
   1,007,201x = 2,163,483 × 2,163,483
4. Step 4: Simplify right side
   1,007,201x = 4,680,658,691,289
5. Step 5: Solve for x
   x = 4,680,658,691,289/1,007,201
6. Step 6: Final answer
   x = 4,647,194.25