Finding the Third Proportional to 19,613 and 30,008.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,613 : 30,008.50 = 30,008.50 : x
2. Step 2: Convert to fraction form
   19,613/30,008.50 = 30,008.50/x
3. Step 3: Cross multiply
   19,613x = 30,008.50 × 30,008.50
4. Step 4: Simplify right side
   19,613x = 900,510,072.25
5. Step 5: Solve for x
   x = 900,510,072.25/19,613
6. Step 6: Final answer
   x = 45,913.94