Finding the Third Proportional to 415,669.50 and 893,502

Step by Step Solution

1. Step 1: Write the proportion equation
   415,669.50 : 893,502 = 893,502 : x
2. Step 2: Convert to fraction form
   415,669.50/893,502 = 893,502/x
3. Step 3: Cross multiply
   415,669.50x = 893,502 × 893,502
4. Step 4: Simplify right side
   415,669.50x = 798,345,824,004
5. Step 5: Solve for x
   x = 798,345,824,004/415,669.50
6. Step 6: Final answer
   x = 1,920,626.42