Finding the Third Proportional to 2,577,692 and 3,787,638

Step by Step Solution

1. Step 1: Write the proportion equation
   2,577,692 : 3,787,638 = 3,787,638 : x
2. Step 2: Convert to fraction form
   2,577,692/3,787,638 = 3,787,638/x
3. Step 3: Cross multiply
   2,577,692x = 3,787,638 × 3,787,638
4. Step 4: Simplify right side
   2,577,692x = 14,346,201,619,044
5. Step 5: Solve for x
   x = 14,346,201,619,044/2,577,692
6. Step 6: Final answer
   x = 5,565,522.03