Finding the Third Proportional to 13,884.75 and 21,448.13

Step by Step Solution

1. Step 1: Write the proportion equation
   13,884.75 : 21,448.13 = 21,448.13 : x
2. Step 2: Convert to fraction form
   13,884.75/21,448.13 = 21,448.13/x
3. Step 3: Cross multiply
   13,884.75x = 21,448.13 × 21,448.13
4. Step 4: Simplify right side
   13,884.75x = 460,022,066.02
5. Step 5: Solve for x
   x = 460,022,066.02/13,884.75
6. Step 6: Final answer
   x = 33,131.46