Finding the Third Proportional to 1,608,664 and 2,358,868

Step by Step Solution

1. Step 1: Write the proportion equation
   1,608,664 : 2,358,868 = 2,358,868 : x
2. Step 2: Convert to fraction form
   1,608,664/2,358,868 = 2,358,868/x
3. Step 3: Cross multiply
   1,608,664x = 2,358,868 × 2,358,868
4. Step 4: Simplify right side
   1,608,664x = 5,564,258,241,424
5. Step 5: Solve for x
   x = 5,564,258,241,424/1,608,664
6. Step 6: Final answer
   x = 3,458,931.29