Finding the Third Proportional to 14,782.88 and 21,251.44

Step by Step Solution

1. Step 1: Write the proportion equation
   14,782.88 : 21,251.44 = 21,251.44 : x
2. Step 2: Convert to fraction form
   14,782.88/21,251.44 = 21,251.44/x
3. Step 3: Cross multiply
   14,782.88x = 21,251.44 × 21,251.44
4. Step 4: Simplify right side
   14,782.88x = 451,623,595.82
5. Step 5: Solve for x
   x = 451,623,595.82/14,782.88
6. Step 6: Final answer
   x = 30,550.46