Finding the Third Proportional to 612,317.25 and 965,436

Step by Step Solution

1. Step 1: Write the proportion equation
   612,317.25 : 965,436 = 965,436 : x
2. Step 2: Convert to fraction form
   612,317.25/965,436 = 965,436/x
3. Step 3: Cross multiply
   612,317.25x = 965,436 × 965,436
4. Step 4: Simplify right side
   612,317.25x = 932,066,670,096
5. Step 5: Solve for x
   x = 932,066,670,096/612,317.25
6. Step 6: Final answer
   x = 1,522,195.68