Finding the Third Proportional to 4,380,982 and 9,587,826

Step by Step Solution

1. Step 1: Write the proportion equation
   4,380,982 : 9,587,826 = 9,587,826 : x
2. Step 2: Convert to fraction form
   4,380,982/9,587,826 = 9,587,826/x
3. Step 3: Cross multiply
   4,380,982x = 9,587,826 × 9,587,826
4. Step 4: Simplify right side
   4,380,982x = 91,926,407,406,276
5. Step 5: Solve for x
   x = 91,926,407,406,276/4,380,982
6. Step 6: Final answer
   x = 20,983,059.83