Finding the Third Proportional to 1,969,583 and 4,284,258

Step by Step Solution

1. Step 1: Write the proportion equation
   1,969,583 : 4,284,258 = 4,284,258 : x
2. Step 2: Convert to fraction form
   1,969,583/4,284,258 = 4,284,258/x
3. Step 3: Cross multiply
   1,969,583x = 4,284,258 × 4,284,258
4. Step 4: Simplify right side
   1,969,583x = 18,354,866,610,564
5. Step 5: Solve for x
   x = 18,354,866,610,564/1,969,583
6. Step 6: Final answer
   x = 9,319,163.81