Finding the Third Proportional to 19,534.50 and 40,452.75

Step by Step Solution

1. Step 1: Write the proportion equation
   19,534.50 : 40,452.75 = 40,452.75 : x
2. Step 2: Convert to fraction form
   19,534.50/40,452.75 = 40,452.75/x
3. Step 3: Cross multiply
   19,534.50x = 40,452.75 × 40,452.75
4. Step 4: Simplify right side
   19,534.50x = 1,636,424,982.56
5. Step 5: Solve for x
   x = 1,636,424,982.56/19,534.50
6. Step 6: Final answer
   x = 83,771.02