Finding the Third Proportional to 3,021,711 and 4,685,747

Step by Step Solution

1. Step 1: Write the proportion equation
   3,021,711 : 4,685,747 = 4,685,747 : x
2. Step 2: Convert to fraction form
   3,021,711/4,685,747 = 4,685,747/x
3. Step 3: Cross multiply
   3,021,711x = 4,685,747 × 4,685,747
4. Step 4: Simplify right side
   3,021,711x = 21,956,224,948,009
5. Step 5: Solve for x
   x = 21,956,224,948,009/3,021,711
6. Step 6: Final answer
   x = 7,266,156.47