Finding the Third Proportional to 1,569,873 and 3,390,684

Step by Step Solution

1. Step 1: Write the proportion equation
   1,569,873 : 3,390,684 = 3,390,684 : x
2. Step 2: Convert to fraction form
   1,569,873/3,390,684 = 3,390,684/x
3. Step 3: Cross multiply
   1,569,873x = 3,390,684 × 3,390,684
4. Step 4: Simplify right side
   1,569,873x = 11,496,737,987,856
5. Step 5: Solve for x
   x = 11,496,737,987,856/1,569,873
6. Step 6: Final answer
   x = 7,323,355.45