Finding the Third Proportional to 13,464.75 and 21,177.38

Step by Step Solution

1. Step 1: Write the proportion equation
   13,464.75 : 21,177.38 = 21,177.38 : x
2. Step 2: Convert to fraction form
   13,464.75/21,177.38 = 21,177.38/x
3. Step 3: Cross multiply
   13,464.75x = 21,177.38 × 21,177.38
4. Step 4: Simplify right side
   13,464.75x = 448,481,211.89
5. Step 5: Solve for x
   x = 448,481,211.89/13,464.75
6. Step 6: Final answer
   x = 33,307.80