Finding the Third Proportional to 581,092 and 1,265,112

Step by Step Solution

1. Step 1: Write the proportion equation
   581,092 : 1,265,112 = 1,265,112 : x
2. Step 2: Convert to fraction form
   581,092/1,265,112 = 1,265,112/x
3. Step 3: Cross multiply
   581,092x = 1,265,112 × 1,265,112
4. Step 4: Simplify right side
   581,092x = 1,600,508,372,544
5. Step 5: Solve for x
   x = 1,600,508,372,544/581,092
6. Step 6: Final answer
   x = 2,754,311.49