Finding the Third Proportional to 15,538.50 and 33,716.25

Step by Step Solution

1. Step 1: Write the proportion equation
   15,538.50 : 33,716.25 = 33,716.25 : x
2. Step 2: Convert to fraction form
   15,538.50/33,716.25 = 33,716.25/x
3. Step 3: Cross multiply
   15,538.50x = 33,716.25 × 33,716.25
4. Step 4: Simplify right side
   15,538.50x = 1,136,785,514.06
5. Step 5: Solve for x
   x = 1,136,785,514.06/15,538.50
6. Step 6: Final answer
   x = 73,159.28