Finding the Third Proportional to 1,546,890 and 2,390,337

Step by Step Solution

1. Step 1: Write the proportion equation
   1,546,890 : 2,390,337 = 2,390,337 : x
2. Step 2: Convert to fraction form
   1,546,890/2,390,337 = 2,390,337/x
3. Step 3: Cross multiply
   1,546,890x = 2,390,337 × 2,390,337
4. Step 4: Simplify right side
   1,546,890x = 5,713,710,973,569
5. Step 5: Solve for x
   x = 5,713,710,973,569/1,546,890
6. Step 6: Final answer
   x = 3,693,676.33