Finding the Third Proportional to 19,453 and 30,179

Step by Step Solution

1. Step 1: Write the proportion equation
   19,453 : 30,179 = 30,179 : x
2. Step 2: Convert to fraction form
   19,453/30,179 = 30,179/x
3. Step 3: Cross multiply
   19,453x = 30,179 × 30,179
4. Step 4: Simplify right side
   19,453x = 910,772,041
5. Step 5: Solve for x
   x = 910,772,041/19,453
6. Step 6: Final answer
   x = 46,819.10