Finding the Third Proportional to 12,525.75 and 19,505.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,525.75 : 19,505.25 = 19,505.25 : x
2. Step 2: Convert to fraction form
   12,525.75/19,505.25 = 19,505.25/x
3. Step 3: Cross multiply
   12,525.75x = 19,505.25 × 19,505.25
4. Step 4: Simplify right side
   12,525.75x = 380,454,777.56
5. Step 5: Solve for x
   x = 380,454,777.56/12,525.75
6. Step 6: Final answer
   x = 30,373.81