Finding the Third Proportional to 2,163,382 and 4,616,326

Step by Step Solution

1. Step 1: Write the proportion equation
   2,163,382 : 4,616,326 = 4,616,326 : x
2. Step 2: Convert to fraction form
   2,163,382/4,616,326 = 4,616,326/x
3. Step 3: Cross multiply
   2,163,382x = 4,616,326 × 4,616,326
4. Step 4: Simplify right side
   2,163,382x = 21,310,465,738,276
5. Step 5: Solve for x
   x = 21,310,465,738,276/2,163,382
6. Step 6: Final answer
   x = 9,850,532.98