Finding the Third Proportional to 15,813.94 and 33,972.56

Step by Step Solution

1. Step 1: Write the proportion equation
   15,813.94 : 33,972.56 = 33,972.56 : x
2. Step 2: Convert to fraction form
   15,813.94/33,972.56 = 33,972.56/x
3. Step 3: Cross multiply
   15,813.94x = 33,972.56 × 33,972.56
4. Step 4: Simplify right side
   15,813.94x = 1,154,135,002.82
5. Step 5: Solve for x
   x = 1,154,135,002.82/15,813.94
6. Step 6: Final answer
   x = 72,982.14