Finding the Third Proportional to 19,160 and 30,308

Step by Step Solution

1. Step 1: Write the proportion equation
   19,160 : 30,308 = 30,308 : x
2. Step 2: Convert to fraction form
   19,160/30,308 = 30,308/x
3. Step 3: Cross multiply
   19,160x = 30,308 × 30,308
4. Step 4: Simplify right side
   19,160x = 918,574,864
5. Step 5: Solve for x
   x = 918,574,864/19,160
6. Step 6: Final answer
   x = 47,942.32