Finding the Third Proportional to 2,554,008 and 5,586,672

Step by Step Solution

1. Step 1: Write the proportion equation
   2,554,008 : 5,586,672 = 5,586,672 : x
2. Step 2: Convert to fraction form
   2,554,008/5,586,672 = 5,586,672/x
3. Step 3: Cross multiply
   2,554,008x = 5,586,672 × 5,586,672
4. Step 4: Simplify right side
   2,554,008x = 31,210,904,035,584
5. Step 5: Solve for x
   x = 31,210,904,035,584/2,554,008
6. Step 6: Final answer
   x = 12,220,362.68