Finding the Third Proportional to 1,308,278 and 1,968,897

Step by Step Solution

1. Step 1: Write the proportion equation
   1,308,278 : 1,968,897 = 1,968,897 : x
2. Step 2: Convert to fraction form
   1,308,278/1,968,897 = 1,968,897/x
3. Step 3: Cross multiply
   1,308,278x = 1,968,897 × 1,968,897
4. Step 4: Simplify right side
   1,308,278x = 3,876,555,396,609
5. Step 5: Solve for x
   x = 3,876,555,396,609/1,308,278
6. Step 6: Final answer
   x = 2,963,097.60