Finding the Third Proportional to 160,580 and 245,060

Step by Step Solution

1. Step 1: Write the proportion equation
   160,580 : 245,060 = 245,060 : x
2. Step 2: Convert to fraction form
   160,580/245,060 = 245,060/x
3. Step 3: Cross multiply
   160,580x = 245,060 × 245,060
4. Step 4: Simplify right side
   160,580x = 60,054,403,600
5. Step 5: Solve for x
   x = 60,054,403,600/160,580
6. Step 6: Final answer
   x = 373,984.33