Finding the Third Proportional to 405,956 and 567,550

Step by Step Solution

1. Step 1: Write the proportion equation
   405,956 : 567,550 = 567,550 : x
2. Step 2: Convert to fraction form
   405,956/567,550 = 567,550/x
3. Step 3: Cross multiply
   405,956x = 567,550 × 567,550
4. Step 4: Simplify right side
   405,956x = 322,113,002,500
5. Step 5: Solve for x
   x = 322,113,002,500/405,956
6. Step 6: Final answer
   x = 793,467.77