Finding the Third Proportional to 2,520,685 and 3,782,870

Step by Step Solution

1. Step 1: Write the proportion equation
   2,520,685 : 3,782,870 = 3,782,870 : x
2. Step 2: Convert to fraction form
   2,520,685/3,782,870 = 3,782,870/x
3. Step 3: Cross multiply
   2,520,685x = 3,782,870 × 3,782,870
4. Step 4: Simplify right side
   2,520,685x = 14,310,105,436,900
5. Step 5: Solve for x
   x = 14,310,105,436,900/2,520,685
6. Step 6: Final answer
   x = 5,677,070.10