Finding the Third Proportional to 269,363.75 and 401,710

Step by Step Solution

1. Step 1: Write the proportion equation
   269,363.75 : 401,710 = 401,710 : x
2. Step 2: Convert to fraction form
   269,363.75/401,710 = 401,710/x
3. Step 3: Cross multiply
   269,363.75x = 401,710 × 401,710
4. Step 4: Simplify right side
   269,363.75x = 161,370,924,100
5. Step 5: Solve for x
   x = 161,370,924,100/269,363.75
6. Step 6: Final answer
   x = 599,081.81