Finding the Third Proportional to 9,955.41 and 14,154.75

Step by Step Solution

1. Step 1: Write the proportion equation
   9,955.41 : 14,154.75 = 14,154.75 : x
2. Step 2: Convert to fraction form
   9,955.41/14,154.75 = 14,154.75/x
3. Step 3: Cross multiply
   9,955.41x = 14,154.75 × 14,154.75
4. Step 4: Simplify right side
   9,955.41x = 200,356,947.56
5. Step 5: Solve for x
   x = 200,356,947.56/9,955.41
6. Step 6: Final answer
   x = 20,125.44