Finding the Third Proportional to 3,815,248 and 8,293,155

Step by Step Solution

1. Step 1: Write the proportion equation
   3,815,248 : 8,293,155 = 8,293,155 : x
2. Step 2: Convert to fraction form
   3,815,248/8,293,155 = 8,293,155/x
3. Step 3: Cross multiply
   3,815,248x = 8,293,155 × 8,293,155
4. Step 4: Simplify right side
   3,815,248x = 68,776,419,854,025
5. Step 5: Solve for x
   x = 68,776,419,854,025/3,815,248
6. Step 6: Final answer
   x = 18,026,723.26