Finding the Third Proportional to 589,548 and 1,263,216

Step by Step Solution

1. Step 1: Write the proportion equation
   589,548 : 1,263,216 = 1,263,216 : x
2. Step 2: Convert to fraction form
   589,548/1,263,216 = 1,263,216/x
3. Step 3: Cross multiply
   589,548x = 1,263,216 × 1,263,216
4. Step 4: Simplify right side
   589,548x = 1,595,714,662,656
5. Step 5: Solve for x
   x = 1,595,714,662,656/589,548
6. Step 6: Final answer
   x = 2,706,674.71