Finding the Third Proportional to 682,611.25 and 1,059,884

Step by Step Solution

1. Step 1: Write the proportion equation
   682,611.25 : 1,059,884 = 1,059,884 : x
2. Step 2: Convert to fraction form
   682,611.25/1,059,884 = 1,059,884/x
3. Step 3: Cross multiply
   682,611.25x = 1,059,884 × 1,059,884
4. Step 4: Simplify right side
   682,611.25x = 1,123,354,093,456
5. Step 5: Solve for x
   x = 1,123,354,093,456/682,611.25
6. Step 6: Final answer
   x = 1,645,671.81