Finding the Third Proportional to 1,392,134 and 3,039,932

Step by Step Solution

1. Step 1: Write the proportion equation
   1,392,134 : 3,039,932 = 3,039,932 : x
2. Step 2: Convert to fraction form
   1,392,134/3,039,932 = 3,039,932/x
3. Step 3: Cross multiply
   1,392,134x = 3,039,932 × 3,039,932
4. Step 4: Simplify right side
   1,392,134x = 9,241,186,564,624
5. Step 5: Solve for x
   x = 9,241,186,564,624/1,392,134
6. Step 6: Final answer
   x = 6,638,144.43