Finding the Third Proportional to 15,528.38 and 33,817.50

Step by Step Solution

1. Step 1: Write the proportion equation
   15,528.38 : 33,817.50 = 33,817.50 : x
2. Step 2: Convert to fraction form
   15,528.38/33,817.50 = 33,817.50/x
3. Step 3: Cross multiply
   15,528.38x = 33,817.50 × 33,817.50
4. Step 4: Simplify right side
   15,528.38x = 1,143,623,306.25
5. Step 5: Solve for x
   x = 1,143,623,306.25/15,528.38
6. Step 6: Final answer
   x = 73,647.33