Finding the Third Proportional to 3,546,229 and 5,616,228

Step by Step Solution

1. Step 1: Write the proportion equation
   3,546,229 : 5,616,228 = 5,616,228 : x
2. Step 2: Convert to fraction form
   3,546,229/5,616,228 = 5,616,228/x
3. Step 3: Cross multiply
   3,546,229x = 5,616,228 × 5,616,228
4. Step 4: Simplify right side
   3,546,229x = 31,542,016,947,984
5. Step 5: Solve for x
   x = 31,542,016,947,984/3,546,229
6. Step 6: Final answer
   x = 8,894,523.44