Finding the Third Proportional to 3,787,538 and 5,118,875

Step by Step Solution

1. Step 1: Write the proportion equation
   3,787,538 : 5,118,875 = 5,118,875 : x
2. Step 2: Convert to fraction form
   3,787,538/5,118,875 = 5,118,875/x
3. Step 3: Cross multiply
   3,787,538x = 5,118,875 × 5,118,875
4. Step 4: Simplify right side
   3,787,538x = 26,202,881,265,625
5. Step 5: Solve for x
   x = 26,202,881,265,625/3,787,538
6. Step 6: Final answer
   x = 6,918,183.07