Finding the Third Proportional to 2,558,084 and 5,470,632

Step by Step Solution

1. Step 1: Write the proportion equation
   2,558,084 : 5,470,632 = 5,470,632 : x
2. Step 2: Convert to fraction form
   2,558,084/5,470,632 = 5,470,632/x
3. Step 3: Cross multiply
   2,558,084x = 5,470,632 × 5,470,632
4. Step 4: Simplify right side
   2,558,084x = 29,927,814,479,424
5. Step 5: Solve for x
   x = 29,927,814,479,424/2,558,084
6. Step 6: Final answer
   x = 11,699,308.73