Finding the Third Proportional to 415,796.50 and 893,707

Step by Step Solution

1. Step 1: Write the proportion equation
   415,796.50 : 893,707 = 893,707 : x
2. Step 2: Convert to fraction form
   415,796.50/893,707 = 893,707/x
3. Step 3: Cross multiply
   415,796.50x = 893,707 × 893,707
4. Step 4: Simplify right side
   415,796.50x = 798,712,201,849
5. Step 5: Solve for x
   x = 798,712,201,849/415,796.50
6. Step 6: Final answer
   x = 1,920,920.94