Finding the Third Proportional to 2,397,980 and 5,017,672

Step by Step Solution

1. Step 1: Write the proportion equation
   2,397,980 : 5,017,672 = 5,017,672 : x
2. Step 2: Convert to fraction form
   2,397,980/5,017,672 = 5,017,672/x
3. Step 3: Cross multiply
   2,397,980x = 5,017,672 × 5,017,672
4. Step 4: Simplify right side
   2,397,980x = 25,177,032,299,584
5. Step 5: Solve for x
   x = 25,177,032,299,584/2,397,980
6. Step 6: Final answer
   x = 10,499,267.01