Finding the Third Proportional to 15,570.25 and 33,732.50

Step by Step Solution

1. Step 1: Write the proportion equation
   15,570.25 : 33,732.50 = 33,732.50 : x
2. Step 2: Convert to fraction form
   15,570.25/33,732.50 = 33,732.50/x
3. Step 3: Cross multiply
   15,570.25x = 33,732.50 × 33,732.50
4. Step 4: Simplify right side
   15,570.25x = 1,137,881,556.25
5. Step 5: Solve for x
   x = 1,137,881,556.25/15,570.25
6. Step 6: Final answer
   x = 73,080.49