Finding the Third Proportional to 519,285 and 1,079,849.25

Step by Step Solution

1. Step 1: Write the proportion equation
   519,285 : 1,079,849.25 = 1,079,849.25 : x
2. Step 2: Convert to fraction form
   519,285/1,079,849.25 = 1,079,849.25/x
3. Step 3: Cross multiply
   519,285x = 1,079,849.25 × 1,079,849.25
4. Step 4: Simplify right side
   519,285x = 1,166,074,402,725.56
5. Step 5: Solve for x
   x = 1,166,074,402,725.56/519,285
6. Step 6: Final answer
   x = 2,245,538.39