Finding the Third Proportional to 13,965.75 and 30,393.56

Step by Step Solution

1. Step 1: Write the proportion equation
   13,965.75 : 30,393.56 = 30,393.56 : x
2. Step 2: Convert to fraction form
   13,965.75/30,393.56 = 30,393.56/x
3. Step 3: Cross multiply
   13,965.75x = 30,393.56 × 30,393.56
4. Step 4: Simplify right side
   13,965.75x = 923,768,641.44
5. Step 5: Solve for x
   x = 923,768,641.44/13,965.75
6. Step 6: Final answer
   x = 66,145.29