Finding the Third Proportional to 496,145.25 and 1,086,871.50

Step by Step Solution

1. Step 1: Write the proportion equation
   496,145.25 : 1,086,871.50 = 1,086,871.50 : x
2. Step 2: Convert to fraction form
   496,145.25/1,086,871.50 = 1,086,871.50/x
3. Step 3: Cross multiply
   496,145.25x = 1,086,871.50 × 1,086,871.50
4. Step 4: Simplify right side
   496,145.25x = 1,181,289,657,512.25
5. Step 5: Solve for x
   x = 1,181,289,657,512.25/496,145.25
6. Step 6: Final answer
   x = 2,380,935.13