Finding the Third Proportional to 3,501,983 and 7,668,288

Step by Step Solution

1. Step 1: Write the proportion equation
   3,501,983 : 7,668,288 = 7,668,288 : x
2. Step 2: Convert to fraction form
   3,501,983/7,668,288 = 7,668,288/x
3. Step 3: Cross multiply
   3,501,983x = 7,668,288 × 7,668,288
4. Step 4: Simplify right side
   3,501,983x = 58,802,640,850,944
5. Step 5: Solve for x
   x = 58,802,640,850,944/3,501,983
6. Step 6: Final answer
   x = 16,791,241.09