Finding the Third Proportional to 2,602,662 and 3,888,677

Step by Step Solution

1. Step 1: Write the proportion equation
   2,602,662 : 3,888,677 = 3,888,677 : x
2. Step 2: Convert to fraction form
   2,602,662/3,888,677 = 3,888,677/x
3. Step 3: Cross multiply
   2,602,662x = 3,888,677 × 3,888,677
4. Step 4: Simplify right side
   2,602,662x = 15,121,808,810,329
5. Step 5: Solve for x
   x = 15,121,808,810,329/2,602,662
6. Step 6: Final answer
   x = 5,810,131.63