Finding the Third Proportional to 13,922.19 and 21,568.15

Step by Step Solution

1. Step 1: Write the proportion equation
   13,922.19 : 21,568.15 = 21,568.15 : x
2. Step 2: Convert to fraction form
   13,922.19/21,568.15 = 21,568.15/x
3. Step 3: Cross multiply
   13,922.19x = 21,568.15 × 21,568.15
4. Step 4: Simplify right side
   13,922.19x = 465,185,027.02
5. Step 5: Solve for x
   x = 465,185,027.02/13,922.19
6. Step 6: Final answer
   x = 33,413.20