Finding the Third Proportional to 13,450.50 and 21,795.75

Step by Step Solution

1. Step 1: Write the proportion equation
   13,450.50 : 21,795.75 = 21,795.75 : x
2. Step 2: Convert to fraction form
   13,450.50/21,795.75 = 21,795.75/x
3. Step 3: Cross multiply
   13,450.50x = 21,795.75 × 21,795.75
4. Step 4: Simplify right side
   13,450.50x = 475,054,718.06
5. Step 5: Solve for x
   x = 475,054,718.06/13,450.50
6. Step 6: Final answer
   x = 35,318.74