Finding the Third Proportional to 13,991.06 and 21,189.94

Step by Step Solution

1. Step 1: Write the proportion equation
   13,991.06 : 21,189.94 = 21,189.94 : x
2. Step 2: Convert to fraction form
   13,991.06/21,189.94 = 21,189.94/x
3. Step 3: Cross multiply
   13,991.06x = 21,189.94 × 21,189.94
4. Step 4: Simplify right side
   13,991.06x = 449,013,451.25
5. Step 5: Solve for x
   x = 449,013,451.25/13,991.06
6. Step 6: Final answer
   x = 32,092.88