Finding the Third Proportional to 1,615,984 and 2,392,740

Step by Step Solution

1. Step 1: Write the proportion equation
   1,615,984 : 2,392,740 = 2,392,740 : x
2. Step 2: Convert to fraction form
   1,615,984/2,392,740 = 2,392,740/x
3. Step 3: Cross multiply
   1,615,984x = 2,392,740 × 2,392,740
4. Step 4: Simplify right side
   1,615,984x = 5,725,204,707,600
5. Step 5: Solve for x
   x = 5,725,204,707,600/1,615,984
6. Step 6: Final answer
   x = 3,542,859.77