Finding the Third Proportional to 3,698,208 and 7,956,288

Step by Step Solution

1. Step 1: Write the proportion equation
   3,698,208 : 7,956,288 = 7,956,288 : x
2. Step 2: Convert to fraction form
   3,698,208/7,956,288 = 7,956,288/x
3. Step 3: Cross multiply
   3,698,208x = 7,956,288 × 7,956,288
4. Step 4: Simplify right side
   3,698,208x = 63,302,518,738,944
5. Step 5: Solve for x
   x = 63,302,518,738,944/3,698,208
6. Step 6: Final answer
   x = 17,117,079.07