Finding the Third Proportional to 2,931,667 and 4,484,687

Step by Step Solution

1. Step 1: Write the proportion equation
   2,931,667 : 4,484,687 = 4,484,687 : x
2. Step 2: Convert to fraction form
   2,931,667/4,484,687 = 4,484,687/x
3. Step 3: Cross multiply
   2,931,667x = 4,484,687 × 4,484,687
4. Step 4: Simplify right side
   2,931,667x = 20,112,417,487,969
5. Step 5: Solve for x
   x = 20,112,417,487,969/2,931,667
6. Step 6: Final answer
   x = 6,860,403.14