Finding the Third Proportional to 415,651.50 and 893,466

Step by Step Solution

1. Step 1: Write the proportion equation
   415,651.50 : 893,466 = 893,466 : x
2. Step 2: Convert to fraction form
   415,651.50/893,466 = 893,466/x
3. Step 3: Cross multiply
   415,651.50x = 893,466 × 893,466
4. Step 4: Simplify right side
   415,651.50x = 798,281,493,156
5. Step 5: Solve for x
   x = 798,281,493,156/415,651.50
6. Step 6: Final answer
   x = 1,920,554.82