Finding the Third Proportional to 275,671.69 and 593,581.50

Step by Step Solution

1. Step 1: Write the proportion equation
   275,671.69 : 593,581.50 = 593,581.50 : x
2. Step 2: Convert to fraction form
   275,671.69/593,581.50 = 593,581.50/x
3. Step 3: Cross multiply
   275,671.69x = 593,581.50 × 593,581.50
4. Step 4: Simplify right side
   275,671.69x = 352,338,997,142.25
5. Step 5: Solve for x
   x = 352,338,997,142.25/275,671.69
6. Step 6: Final answer
   x = 1,278,110.93