Finding the Third Proportional to 415,503 and 893,076.75

Step by Step Solution

1. Step 1: Write the proportion equation
   415,503 : 893,076.75 = 893,076.75 : x
2. Step 2: Convert to fraction form
   415,503/893,076.75 = 893,076.75/x
3. Step 3: Cross multiply
   415,503x = 893,076.75 × 893,076.75
4. Step 4: Simplify right side
   415,503x = 797,586,081,390.56
5. Step 5: Solve for x
   x = 797,586,081,390.56/415,503
6. Step 6: Final answer
   x = 1,919,567.56