Finding the Third Proportional to 19,400 and 45,804

Step by Step Solution

1. Step 1: Write the proportion equation
   19,400 : 45,804 = 45,804 : x
2. Step 2: Convert to fraction form
   19,400/45,804 = 45,804/x
3. Step 3: Cross multiply
   19,400x = 45,804 × 45,804
4. Step 4: Simplify right side
   19,400x = 2,098,006,416
5. Step 5: Solve for x
   x = 2,098,006,416/19,400
6. Step 6: Final answer
   x = 108,144.66