Finding the Third Proportional to 1,430,563 and 2,005,228

Step by Step Solution

1. Step 1: Write the proportion equation
   1,430,563 : 2,005,228 = 2,005,228 : x
2. Step 2: Convert to fraction form
   1,430,563/2,005,228 = 2,005,228/x
3. Step 3: Cross multiply
   1,430,563x = 2,005,228 × 2,005,228
4. Step 4: Simplify right side
   1,430,563x = 4,020,939,331,984
5. Step 5: Solve for x
   x = 4,020,939,331,984/1,430,563
6. Step 6: Final answer
   x = 2,810,739.08