Finding the Third Proportional to 1,296,666 and 1,902,959

Step by Step Solution

1. Step 1: Write the proportion equation
   1,296,666 : 1,902,959 = 1,902,959 : x
2. Step 2: Convert to fraction form
   1,296,666/1,902,959 = 1,902,959/x
3. Step 3: Cross multiply
   1,296,666x = 1,902,959 × 1,902,959
4. Step 4: Simplify right side
   1,296,666x = 3,621,252,955,681
5. Step 5: Solve for x
   x = 3,621,252,955,681/1,296,666
6. Step 6: Final answer
   x = 2,792,741.50