Finding the Third Proportional to 2,390,364 and 5,161,032

Step by Step Solution

1. Step 1: Write the proportion equation
   2,390,364 : 5,161,032 = 5,161,032 : x
2. Step 2: Convert to fraction form
   2,390,364/5,161,032 = 5,161,032/x
3. Step 3: Cross multiply
   2,390,364x = 5,161,032 × 5,161,032
4. Step 4: Simplify right side
   2,390,364x = 26,636,251,305,024
5. Step 5: Solve for x
   x = 26,636,251,305,024/2,390,364
6. Step 6: Final answer
   x = 11,143,177.90