Finding the Third Proportional to 1,296,651 and 1,902,909

Step by Step Solution

1. Step 1: Write the proportion equation
   1,296,651 : 1,902,909 = 1,902,909 : x
2. Step 2: Convert to fraction form
   1,296,651/1,902,909 = 1,902,909/x
3. Step 3: Cross multiply
   1,296,651x = 1,902,909 × 1,902,909
4. Step 4: Simplify right side
   1,296,651x = 3,621,062,662,281
5. Step 5: Solve for x
   x = 3,621,062,662,281/1,296,651
6. Step 6: Final answer
   x = 2,792,627.05