Finding the Third Proportional to 1,292,544 and 1,973,808

Step by Step Solution

1. Step 1: Write the proportion equation
   1,292,544 : 1,973,808 = 1,973,808 : x
2. Step 2: Convert to fraction form
   1,292,544/1,973,808 = 1,973,808/x
3. Step 3: Cross multiply
   1,292,544x = 1,973,808 × 1,973,808
4. Step 4: Simplify right side
   1,292,544x = 3,895,918,020,864
5. Step 5: Solve for x
   x = 3,895,918,020,864/1,292,544
6. Step 6: Final answer
   x = 3,014,147.31