Finding the Third Proportional to 3,826,319 and 8,399,038

Step by Step Solution

1. Step 1: Write the proportion equation
   3,826,319 : 8,399,038 = 8,399,038 : x
2. Step 2: Convert to fraction form
   3,826,319/8,399,038 = 8,399,038/x
3. Step 3: Cross multiply
   3,826,319x = 8,399,038 × 8,399,038
4. Step 4: Simplify right side
   3,826,319x = 70,543,839,325,444
5. Step 5: Solve for x
   x = 70,543,839,325,444/3,826,319
6. Step 6: Final answer
   x = 18,436,476.24