Finding the Third Proportional to 14,345.25 and 21,821.25

Step by Step Solution

1. Step 1: Write the proportion equation
   14,345.25 : 21,821.25 = 21,821.25 : x
2. Step 2: Convert to fraction form
   14,345.25/21,821.25 = 21,821.25/x
3. Step 3: Cross multiply
   14,345.25x = 21,821.25 × 21,821.25
4. Step 4: Simplify right side
   14,345.25x = 476,166,951.56
5. Step 5: Solve for x
   x = 476,166,951.56/14,345.25
6. Step 6: Final answer
   x = 33,193.35