Finding the Third Proportional to 363,321 and 567,054

Step by Step Solution

1. Step 1: Write the proportion equation
   363,321 : 567,054 = 567,054 : x
2. Step 2: Convert to fraction form
   363,321/567,054 = 567,054/x
3. Step 3: Cross multiply
   363,321x = 567,054 × 567,054
4. Step 4: Simplify right side
   363,321x = 321,550,238,916
5. Step 5: Solve for x
   x = 321,550,238,916/363,321
6. Step 6: Final answer
   x = 885,030.70