Finding the Third Proportional to 2,359,120 and 3,558,228

Step by Step Solution

1. Step 1: Write the proportion equation
   2,359,120 : 3,558,228 = 3,558,228 : x
2. Step 2: Convert to fraction form
   2,359,120/3,558,228 = 3,558,228/x
3. Step 3: Cross multiply
   2,359,120x = 3,558,228 × 3,558,228
4. Step 4: Simplify right side
   2,359,120x = 12,660,986,499,984
5. Step 5: Solve for x
   x = 12,660,986,499,984/2,359,120
6. Step 6: Final answer
   x = 5,366,825.98