Finding the Third Proportional to 19,837.50 and 26,928.75

Step by Step Solution

1. Step 1: Write the proportion equation
   19,837.50 : 26,928.75 = 26,928.75 : x
2. Step 2: Convert to fraction form
   19,837.50/26,928.75 = 26,928.75/x
3. Step 3: Cross multiply
   19,837.50x = 26,928.75 × 26,928.75
4. Step 4: Simplify right side
   19,837.50x = 725,157,576.56
5. Step 5: Solve for x
   x = 725,157,576.56/19,837.50
6. Step 6: Final answer
   x = 36,554.89