Finding the Third Proportional to 2,551,017 and 3,867,015

Step by Step Solution

1. Step 1: Write the proportion equation
   2,551,017 : 3,867,015 = 3,867,015 : x
2. Step 2: Convert to fraction form
   2,551,017/3,867,015 = 3,867,015/x
3. Step 3: Cross multiply
   2,551,017x = 3,867,015 × 3,867,015
4. Step 4: Simplify right side
   2,551,017x = 14,953,805,010,225
5. Step 5: Solve for x
   x = 14,953,805,010,225/2,551,017
6. Step 6: Final answer
   x = 5,861,899.40