Finding the Third Proportional to 13,886.44 and 20,844.84

Step by Step Solution

1. Step 1: Write the proportion equation
   13,886.44 : 20,844.84 = 20,844.84 : x
2. Step 2: Convert to fraction form
   13,886.44/20,844.84 = 20,844.84/x
3. Step 3: Cross multiply
   13,886.44x = 20,844.84 × 20,844.84
4. Step 4: Simplify right side
   13,886.44x = 434,507,510.96
5. Step 5: Solve for x
   x = 434,507,510.96/13,886.44
6. Step 6: Final answer
   x = 31,290.06