Finding the Third Proportional to 2,185,200 and 3,308,276

Step by Step Solution

1. Step 1: Write the proportion equation
   2,185,200 : 3,308,276 = 3,308,276 : x
2. Step 2: Convert to fraction form
   2,185,200/3,308,276 = 3,308,276/x
3. Step 3: Cross multiply
   2,185,200x = 3,308,276 × 3,308,276
4. Step 4: Simplify right side
   2,185,200x = 10,944,690,092,176
5. Step 5: Solve for x
   x = 10,944,690,092,176/2,185,200
6. Step 6: Final answer
   x = 5,008,553.04