Finding the Third Proportional to 3,730,503 and 8,245,167

Step by Step Solution

1. Step 1: Write the proportion equation
   3,730,503 : 8,245,167 = 8,245,167 : x
2. Step 2: Convert to fraction form
   3,730,503/8,245,167 = 8,245,167/x
3. Step 3: Cross multiply
   3,730,503x = 8,245,167 × 8,245,167
4. Step 4: Simplify right side
   3,730,503x = 67,982,778,857,889
5. Step 5: Solve for x
   x = 67,982,778,857,889/3,730,503
6. Step 6: Final answer
   x = 18,223,488.59