Finding the Third Proportional to 1,022,397 and 2,150,560.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,022,397 : 2,150,560.50 = 2,150,560.50 : x
2. Step 2: Convert to fraction form
   1,022,397/2,150,560.50 = 2,150,560.50/x
3. Step 3: Cross multiply
   1,022,397x = 2,150,560.50 × 2,150,560.50
4. Step 4: Simplify right side
   1,022,397x = 4,624,910,464,160.25
5. Step 5: Solve for x
   x = 4,624,910,464,160.25/1,022,397
6. Step 6: Final answer
   x = 4,523,595.50