Finding the Third Proportional to 14,235.43 and 21,237.82

Step by Step Solution

1. Step 1: Write the proportion equation
   14,235.43 : 21,237.82 = 21,237.82 : x
2. Step 2: Convert to fraction form
   14,235.43/21,237.82 = 21,237.82/x
3. Step 3: Cross multiply
   14,235.43x = 21,237.82 × 21,237.82
4. Step 4: Simplify right side
   14,235.43x = 451,045,011.63
5. Step 5: Solve for x
   x = 451,045,011.63/14,235.43
6. Step 6: Final answer
   x = 31,684.67