Finding the Third Proportional to 13,894.31 and 21,546.75

Step by Step Solution

1. Step 1: Write the proportion equation
   13,894.31 : 21,546.75 = 21,546.75 : x
2. Step 2: Convert to fraction form
   13,894.31/21,546.75 = 21,546.75/x
3. Step 3: Cross multiply
   13,894.31x = 21,546.75 × 21,546.75
4. Step 4: Simplify right side
   13,894.31x = 464,262,435.56
5. Step 5: Solve for x
   x = 464,262,435.56/13,894.31
6. Step 6: Final answer
   x = 33,413.85