Finding the Third Proportional to 15,349.50 and 19,973.25

Step by Step Solution

1. Step 1: Write the proportion equation
   15,349.50 : 19,973.25 = 19,973.25 : x
2. Step 2: Convert to fraction form
   15,349.50/19,973.25 = 19,973.25/x
3. Step 3: Cross multiply
   15,349.50x = 19,973.25 × 19,973.25
4. Step 4: Simplify right side
   15,349.50x = 398,930,715.56
5. Step 5: Solve for x
   x = 398,930,715.56/15,349.50
6. Step 6: Final answer
   x = 25,989.82