Finding the Third Proportional to 367,008 and 567,210

Step by Step Solution

1. Step 1: Write the proportion equation
   367,008 : 567,210 = 567,210 : x
2. Step 2: Convert to fraction form
   367,008/567,210 = 567,210/x
3. Step 3: Cross multiply
   367,008x = 567,210 × 567,210
4. Step 4: Simplify right side
   367,008x = 321,727,184,100
5. Step 5: Solve for x
   x = 321,727,184,100/367,008
6. Step 6: Final answer
   x = 876,621.72