Finding the Third Proportional to 1,266,538 and 2,584,736

Step by Step Solution

1. Step 1: Write the proportion equation
   1,266,538 : 2,584,736 = 2,584,736 : x
2. Step 2: Convert to fraction form
   1,266,538/2,584,736 = 2,584,736/x
3. Step 3: Cross multiply
   1,266,538x = 2,584,736 × 2,584,736
4. Step 4: Simplify right side
   1,266,538x = 6,680,860,189,696
5. Step 5: Solve for x
   x = 6,680,860,189,696/1,266,538
6. Step 6: Final answer
   x = 5,274,899.13