Finding the Third Proportional to 3,275,276 and 7,048,216

Step by Step Solution

1. Step 1: Write the proportion equation
   3,275,276 : 7,048,216 = 7,048,216 : x
2. Step 2: Convert to fraction form
   3,275,276/7,048,216 = 7,048,216/x
3. Step 3: Cross multiply
   3,275,276x = 7,048,216 × 7,048,216
4. Step 4: Simplify right side
   3,275,276x = 49,677,348,782,656
5. Step 5: Solve for x
   x = 49,677,348,782,656/3,275,276
6. Step 6: Final answer
   x = 15,167,377.89