Finding the Third Proportional to 19,577 and 30,230

Step by Step Solution

1. Step 1: Write the proportion equation
   19,577 : 30,230 = 30,230 : x
2. Step 2: Convert to fraction form
   19,577/30,230 = 30,230/x
3. Step 3: Cross multiply
   19,577x = 30,230 × 30,230
4. Step 4: Simplify right side
   19,577x = 913,852,900
5. Step 5: Solve for x
   x = 913,852,900/19,577
6. Step 6: Final answer
   x = 46,679.93