Finding the Third Proportional to 1,114,286 and 2,405,908

Step by Step Solution

1. Step 1: Write the proportion equation
   1,114,286 : 2,405,908 = 2,405,908 : x
2. Step 2: Convert to fraction form
   1,114,286/2,405,908 = 2,405,908/x
3. Step 3: Cross multiply
   1,114,286x = 2,405,908 × 2,405,908
4. Step 4: Simplify right side
   1,114,286x = 5,788,393,304,464
5. Step 5: Solve for x
   x = 5,788,393,304,464/1,114,286
6. Step 6: Final answer
   x = 5,194,710.61