Finding the Third Proportional to 1,716,259 and 3,698,308

Step by Step Solution

1. Step 1: Write the proportion equation
   1,716,259 : 3,698,308 = 3,698,308 : x
2. Step 2: Convert to fraction form
   1,716,259/3,698,308 = 3,698,308/x
3. Step 3: Cross multiply
   1,716,259x = 3,698,308 × 3,698,308
4. Step 4: Simplify right side
   1,716,259x = 13,677,482,062,864
5. Step 5: Solve for x
   x = 13,677,482,062,864/1,716,259
6. Step 6: Final answer
   x = 7,969,357.81