Finding the Third Proportional to 963,036 and 1,288,386

Step by Step Solution

1. Step 1: Write the proportion equation
   963,036 : 1,288,386 = 1,288,386 : x
2. Step 2: Convert to fraction form
   963,036/1,288,386 = 1,288,386/x
3. Step 3: Cross multiply
   963,036x = 1,288,386 × 1,288,386
4. Step 4: Simplify right side
   963,036x = 1,659,938,484,996
5. Step 5: Solve for x
   x = 1,659,938,484,996/963,036
6. Step 6: Final answer
   x = 1,723,651.54