Finding the Third Proportional to 3,817,936 and 5,340,546

Step by Step Solution

1. Step 1: Write the proportion equation
   3,817,936 : 5,340,546 = 5,340,546 : x
2. Step 2: Convert to fraction form
   3,817,936/5,340,546 = 5,340,546/x
3. Step 3: Cross multiply
   3,817,936x = 5,340,546 × 5,340,546
4. Step 4: Simplify right side
   3,817,936x = 28,521,431,578,116
5. Step 5: Solve for x
   x = 28,521,431,578,116/3,817,936
6. Step 6: Final answer
   x = 7,470,379.70