Finding the Third Proportional to 2,241,221 and 3,364,128

Step by Step Solution

1. Step 1: Write the proportion equation
   2,241,221 : 3,364,128 = 3,364,128 : x
2. Step 2: Convert to fraction form
   2,241,221/3,364,128 = 3,364,128/x
3. Step 3: Cross multiply
   2,241,221x = 3,364,128 × 3,364,128
4. Step 4: Simplify right side
   2,241,221x = 11,317,357,200,384
5. Step 5: Solve for x
   x = 11,317,357,200,384/2,241,221
6. Step 6: Final answer
   x = 5,049,639.10