Finding the Third Proportional to 193,584 and 404,910

Step by Step Solution

1. Step 1: Write the proportion equation
   193,584 : 404,910 = 404,910 : x
2. Step 2: Convert to fraction form
   193,584/404,910 = 404,910/x
3. Step 3: Cross multiply
   193,584x = 404,910 × 404,910
4. Step 4: Simplify right side
   193,584x = 163,952,108,100
5. Step 5: Solve for x
   x = 163,952,108,100/193,584
6. Step 6: Final answer
   x = 846,930.06