Finding the Third Proportional to 4,281,540 and 8,983,384

Step by Step Solution

1. Step 1: Write the proportion equation
   4,281,540 : 8,983,384 = 8,983,384 : x
2. Step 2: Convert to fraction form
   4,281,540/8,983,384 = 8,983,384/x
3. Step 3: Cross multiply
   4,281,540x = 8,983,384 × 8,983,384
4. Step 4: Simplify right side
   4,281,540x = 80,701,188,091,456
5. Step 5: Solve for x
   x = 80,701,188,091,456/4,281,540
6. Step 6: Final answer
   x = 18,848,635.79