Finding the Third Proportional to 1,554,288 and 2,397,873

Step by Step Solution

1. Step 1: Write the proportion equation
   1,554,288 : 2,397,873 = 2,397,873 : x
2. Step 2: Convert to fraction form
   1,554,288/2,397,873 = 2,397,873/x
3. Step 3: Cross multiply
   1,554,288x = 2,397,873 × 2,397,873
4. Step 4: Simplify right side
   1,554,288x = 5,749,794,924,129
5. Step 5: Solve for x
   x = 5,749,794,924,129/1,554,288
6. Step 6: Final answer
   x = 3,699,311.15