Finding the Third Proportional to 510,972 and 1,074,860

Step by Step Solution

1. Step 1: Write the proportion equation
   510,972 : 1,074,860 = 1,074,860 : x
2. Step 2: Convert to fraction form
   510,972/1,074,860 = 1,074,860/x
3. Step 3: Cross multiply
   510,972x = 1,074,860 × 1,074,860
4. Step 4: Simplify right side
   510,972x = 1,155,324,019,600
5. Step 5: Solve for x
   x = 1,155,324,019,600/510,972
6. Step 6: Final answer
   x = 2,261,031.95