Finding the Third Proportional to 1,558,674 and 3,239,802

Step by Step Solution

1. Step 1: Write the proportion equation
   1,558,674 : 3,239,802 = 3,239,802 : x
2. Step 2: Convert to fraction form
   1,558,674/3,239,802 = 3,239,802/x
3. Step 3: Cross multiply
   1,558,674x = 3,239,802 × 3,239,802
4. Step 4: Simplify right side
   1,558,674x = 10,496,316,999,204
5. Step 5: Solve for x
   x = 10,496,316,999,204/1,558,674
6. Step 6: Final answer
   x = 6,734,132.35