Finding the Third Proportional to 276,048 and 594,330.75

Step by Step Solution

1. Step 1: Write the proportion equation
   276,048 : 594,330.75 = 594,330.75 : x
2. Step 2: Convert to fraction form
   276,048/594,330.75 = 594,330.75/x
3. Step 3: Cross multiply
   276,048x = 594,330.75 × 594,330.75
4. Step 4: Simplify right side
   276,048x = 353,229,040,395.56
5. Step 5: Solve for x
   x = 353,229,040,395.56/276,048
6. Step 6: Final answer
   x = 1,279,592.83