Finding the Third Proportional to 366,741 and 561,008

Step by Step Solution

1. Step 1: Write the proportion equation
   366,741 : 561,008 = 561,008 : x
2. Step 2: Convert to fraction form
   366,741/561,008 = 561,008/x
3. Step 3: Cross multiply
   366,741x = 561,008 × 561,008
4. Step 4: Simplify right side
   366,741x = 314,729,976,064
5. Step 5: Solve for x
   x = 314,729,976,064/366,741
6. Step 6: Final answer
   x = 858,180.50