Finding the Third Proportional to 3,837,876 and 7,947,480

Step by Step Solution

1. Step 1: Write the proportion equation
   3,837,876 : 7,947,480 = 7,947,480 : x
2. Step 2: Convert to fraction form
   3,837,876/7,947,480 = 7,947,480/x
3. Step 3: Cross multiply
   3,837,876x = 7,947,480 × 7,947,480
4. Step 4: Simplify right side
   3,837,876x = 63,162,438,350,400
5. Step 5: Solve for x
   x = 63,162,438,350,400/3,837,876
6. Step 6: Final answer
   x = 16,457,654.79