Finding the Third Proportional to 585,972 and 1,254,888

Step by Step Solution

1. Step 1: Write the proportion equation
   585,972 : 1,254,888 = 1,254,888 : x
2. Step 2: Convert to fraction form
   585,972/1,254,888 = 1,254,888/x
3. Step 3: Cross multiply
   585,972x = 1,254,888 × 1,254,888
4. Step 4: Simplify right side
   585,972x = 1,574,743,892,544
5. Step 5: Solve for x
   x = 1,574,743,892,544/585,972
6. Step 6: Final answer
   x = 2,687,404.68