Finding the Third Proportional to 19,512 and 43,391.25

Step by Step Solution

1. Step 1: Write the proportion equation
   19,512 : 43,391.25 = 43,391.25 : x
2. Step 2: Convert to fraction form
   19,512/43,391.25 = 43,391.25/x
3. Step 3: Cross multiply
   19,512x = 43,391.25 × 43,391.25
4. Step 4: Simplify right side
   19,512x = 1,882,800,576.56
5. Step 5: Solve for x
   x = 1,882,800,576.56/19,512
6. Step 6: Final answer
   x = 96,494.49