Finding the Third Proportional to 19,309.50 and 45,110

Step by Step Solution

1. Step 1: Write the proportion equation
   19,309.50 : 45,110 = 45,110 : x
2. Step 2: Convert to fraction form
   19,309.50/45,110 = 45,110/x
3. Step 3: Cross multiply
   19,309.50x = 45,110 × 45,110
4. Step 4: Simplify right side
   19,309.50x = 2,034,912,100
5. Step 5: Solve for x
   x = 2,034,912,100/19,309.50
6. Step 6: Final answer
   x = 105,383.99