Finding the Third Proportional to 15,871.50 and 33,929.25

Step by Step Solution

1. Step 1: Write the proportion equation
   15,871.50 : 33,929.25 = 33,929.25 : x
2. Step 2: Convert to fraction form
   15,871.50/33,929.25 = 33,929.25/x
3. Step 3: Cross multiply
   15,871.50x = 33,929.25 × 33,929.25
4. Step 4: Simplify right side
   15,871.50x = 1,151,194,005.56
5. Step 5: Solve for x
   x = 1,151,194,005.56/15,871.50
6. Step 6: Final answer
   x = 72,532.15