Finding the Third Proportional to 14,357.25 and 20,634.75

Step by Step Solution

1. Step 1: Write the proportion equation
   14,357.25 : 20,634.75 = 20,634.75 : x
2. Step 2: Convert to fraction form
   14,357.25/20,634.75 = 20,634.75/x
3. Step 3: Cross multiply
   14,357.25x = 20,634.75 × 20,634.75
4. Step 4: Simplify right side
   14,357.25x = 425,792,907.56
5. Step 5: Solve for x
   x = 425,792,907.56/14,357.25
6. Step 6: Final answer
   x = 29,657.00