Finding the Third Proportional to 98,741 and 209,250

Step by Step Solution

1. Step 1: Write the proportion equation
   98,741 : 209,250 = 209,250 : x
2. Step 2: Convert to fraction form
   98,741/209,250 = 209,250/x
3. Step 3: Cross multiply
   98,741x = 209,250 × 209,250
4. Step 4: Simplify right side
   98,741x = 43,785,562,500
5. Step 5: Solve for x
   x = 43,785,562,500/98,741
6. Step 6: Final answer
   x = 443,438.52