Finding the Third Proportional to 13,806.38 and 21,529.88

Step by Step Solution

1. Step 1: Write the proportion equation
   13,806.38 : 21,529.88 = 21,529.88 : x
2. Step 2: Convert to fraction form
   13,806.38/21,529.88 = 21,529.88/x
3. Step 3: Cross multiply
   13,806.38x = 21,529.88 × 21,529.88
4. Step 4: Simplify right side
   13,806.38x = 463,535,517.52
5. Step 5: Solve for x
   x = 463,535,517.52/13,806.38
6. Step 6: Final answer
   x = 33,574.02