Finding the Third Proportional to 1,499,667 and 2,143,012

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499,667 : 2,143,012 = 2,143,012 : x
2. Step 2: Convert to fraction form
   1,499,667/2,143,012 = 2,143,012/x
3. Step 3: Cross multiply
   1,499,667x = 2,143,012 × 2,143,012
4. Step 4: Simplify right side
   1,499,667x = 4,592,500,432,144
5. Step 5: Solve for x
   x = 4,592,500,432,144/1,499,667
6. Step 6: Final answer
   x = 3,062,346.80