Finding the Third Proportional to 4,345,284 and 6,384,870

Step by Step Solution

1. Step 1: Write the proportion equation
   4,345,284 : 6,384,870 = 6,384,870 : x
2. Step 2: Convert to fraction form
   4,345,284/6,384,870 = 6,384,870/x
3. Step 3: Cross multiply
   4,345,284x = 6,384,870 × 6,384,870
4. Step 4: Simplify right side
   4,345,284x = 40,766,564,916,900
5. Step 5: Solve for x
   x = 40,766,564,916,900/4,345,284
6. Step 6: Final answer
   x = 9,381,795.28