Finding the Third Proportional to 21,955.50 and 32,928.75

Step by Step Solution

1. Step 1: Write the proportion equation
   21,955.50 : 32,928.75 = 32,928.75 : x
2. Step 2: Convert to fraction form
   21,955.50/32,928.75 = 32,928.75/x
3. Step 3: Cross multiply
   21,955.50x = 32,928.75 × 32,928.75
4. Step 4: Simplify right side
   21,955.50x = 1,084,302,576.56
5. Step 5: Solve for x
   x = 1,084,302,576.56/21,955.50
6. Step 6: Final answer
   x = 49,386.38