Finding the Third Proportional to 3,636,504 and 7,648,848

Step by Step Solution

1. Step 1: Write the proportion equation
   3,636,504 : 7,648,848 = 7,648,848 : x
2. Step 2: Convert to fraction form
   3,636,504/7,648,848 = 7,648,848/x
3. Step 3: Cross multiply
   3,636,504x = 7,648,848 × 7,648,848
4. Step 4: Simplify right side
   3,636,504x = 58,504,875,727,104
5. Step 5: Solve for x
   x = 58,504,875,727,104/3,636,504
6. Step 6: Final answer
   x = 16,088,219.82