Finding the Third Proportional to 1,558,674 and 3,354,084

Step by Step Solution

1. Step 1: Write the proportion equation
   1,558,674 : 3,354,084 = 3,354,084 : x
2. Step 2: Convert to fraction form
   1,558,674/3,354,084 = 3,354,084/x
3. Step 3: Cross multiply
   1,558,674x = 3,354,084 × 3,354,084
4. Step 4: Simplify right side
   1,558,674x = 11,249,879,479,056
5. Step 5: Solve for x
   x = 11,249,879,479,056/1,558,674
6. Step 6: Final answer
   x = 7,217,596.16