Finding the Third Proportional to 517,574 and 1,131,103

Step by Step Solution

1. Step 1: Write the proportion equation
   517,574 : 1,131,103 = 1,131,103 : x
2. Step 2: Convert to fraction form
   517,574/1,131,103 = 1,131,103/x
3. Step 3: Cross multiply
   517,574x = 1,131,103 × 1,131,103
4. Step 4: Simplify right side
   517,574x = 1,279,393,996,609
5. Step 5: Solve for x
   x = 1,279,393,996,609/517,574
6. Step 6: Final answer
   x = 2,471,905.46