Finding the Third Proportional to 2,586,220 and 5,620,094

Step by Step Solution

1. Step 1: Write the proportion equation
   2,586,220 : 5,620,094 = 5,620,094 : x
2. Step 2: Convert to fraction form
   2,586,220/5,620,094 = 5,620,094/x
3. Step 3: Cross multiply
   2,586,220x = 5,620,094 × 5,620,094
4. Step 4: Simplify right side
   2,586,220x = 31,585,456,568,836
5. Step 5: Solve for x
   x = 31,585,456,568,836/2,586,220
6. Step 6: Final answer
   x = 12,212,981.33