Finding the Third Proportional to 12,656.25 and 19,554.75

Step by Step Solution

1. Step 1: Write the proportion equation
   12,656.25 : 19,554.75 = 19,554.75 : x
2. Step 2: Convert to fraction form
   12,656.25/19,554.75 = 19,554.75/x
3. Step 3: Cross multiply
   12,656.25x = 19,554.75 × 19,554.75
4. Step 4: Simplify right side
   12,656.25x = 382,388,247.56
5. Step 5: Solve for x
   x = 382,388,247.56/12,656.25
6. Step 6: Final answer
   x = 30,213.39