Finding the Third Proportional to 415,662 and 893,482.50

Step by Step Solution

1. Step 1: Write the proportion equation
   415,662 : 893,482.50 = 893,482.50 : x
2. Step 2: Convert to fraction form
   415,662/893,482.50 = 893,482.50/x
3. Step 3: Cross multiply
   415,662x = 893,482.50 × 893,482.50
4. Step 4: Simplify right side
   415,662x = 798,310,977,806.25
5. Step 5: Solve for x
   x = 798,310,977,806.25/415,662
6. Step 6: Final answer
   x = 1,920,577.24