Finding the Third Proportional to 1,696,818 and 3,659,313

Step by Step Solution

1. Step 1: Write the proportion equation
   1,696,818 : 3,659,313 = 3,659,313 : x
2. Step 2: Convert to fraction form
   1,696,818/3,659,313 = 3,659,313/x
3. Step 3: Cross multiply
   1,696,818x = 3,659,313 × 3,659,313
4. Step 4: Simplify right side
   1,696,818x = 13,390,571,631,969
5. Step 5: Solve for x
   x = 13,390,571,631,969/1,696,818
6. Step 6: Final answer
   x = 7,891,578.02