Finding the Third Proportional to 2,085,313 and 4,569,206

Step by Step Solution

1. Step 1: Write the proportion equation
   2,085,313 : 4,569,206 = 4,569,206 : x
2. Step 2: Convert to fraction form
   2,085,313/4,569,206 = 4,569,206/x
3. Step 3: Cross multiply
   2,085,313x = 4,569,206 × 4,569,206
4. Step 4: Simplify right side
   2,085,313x = 20,877,643,470,436
5. Step 5: Solve for x
   x = 20,877,643,470,436/2,085,313
6. Step 6: Final answer
   x = 10,011,755.30