Finding the Third Proportional to 2,409,810 and 5,192,868

Step by Step Solution

1. Step 1: Write the proportion equation
   2,409,810 : 5,192,868 = 5,192,868 : x
2. Step 2: Convert to fraction form
   2,409,810/5,192,868 = 5,192,868/x
3. Step 3: Cross multiply
   2,409,810x = 5,192,868 × 5,192,868
4. Step 4: Simplify right side
   2,409,810x = 26,965,878,065,424
5. Step 5: Solve for x
   x = 26,965,878,065,424/2,409,810
6. Step 6: Final answer
   x = 11,190,043.23