Finding the Third Proportional to 2,932,430 and 4,293,667

Step by Step Solution

1. Step 1: Write the proportion equation
   2,932,430 : 4,293,667 = 4,293,667 : x
2. Step 2: Convert to fraction form
   2,932,430/4,293,667 = 4,293,667/x
3. Step 3: Cross multiply
   2,932,430x = 4,293,667 × 4,293,667
4. Step 4: Simplify right side
   2,932,430x = 18,435,576,306,889
5. Step 5: Solve for x
   x = 18,435,576,306,889/2,932,430
6. Step 6: Final answer
   x = 6,286,791.61