Finding the Third Proportional to 3,780,213 and 8,295,258

Step by Step Solution

1. Step 1: Write the proportion equation
   3,780,213 : 8,295,258 = 8,295,258 : x
2. Step 2: Convert to fraction form
   3,780,213/8,295,258 = 8,295,258/x
3. Step 3: Cross multiply
   3,780,213x = 8,295,258 × 8,295,258
4. Step 4: Simplify right side
   3,780,213x = 68,811,305,286,564
5. Step 5: Solve for x
   x = 68,811,305,286,564/3,780,213
6. Step 6: Final answer
   x = 18,203,023.29