Finding the Third Proportional to 269,065 and 590,610

Step by Step Solution

1. Step 1: Write the proportion equation
   269,065 : 590,610 = 590,610 : x
2. Step 2: Convert to fraction form
   269,065/590,610 = 590,610/x
3. Step 3: Cross multiply
   269,065x = 590,610 × 590,610
4. Step 4: Simplify right side
   269,065x = 348,820,172,100
5. Step 5: Solve for x
   x = 348,820,172,100/269,065
6. Step 6: Final answer
   x = 1,296,416.00