Finding the Third Proportional to 2,577,690 and 3,787,635

Step by Step Solution

1. Step 1: Write the proportion equation
   2,577,690 : 3,787,635 = 3,787,635 : x
2. Step 2: Convert to fraction form
   2,577,690/3,787,635 = 3,787,635/x
3. Step 3: Cross multiply
   2,577,690x = 3,787,635 × 3,787,635
4. Step 4: Simplify right side
   2,577,690x = 14,346,178,893,225
5. Step 5: Solve for x
   x = 14,346,178,893,225/2,577,690
6. Step 6: Final answer
   x = 5,565,517.53