Finding the Third Proportional to 33,821.61 and 52,573.43

Step by Step Solution

1. Step 1: Write the proportion equation
   33,821.61 : 52,573.43 = 52,573.43 : x
2. Step 2: Convert to fraction form
   33,821.61/52,573.43 = 52,573.43/x
3. Step 3: Cross multiply
   33,821.61x = 52,573.43 × 52,573.43
4. Step 4: Simplify right side
   33,821.61x = 2,763,965,509.11
5. Step 5: Solve for x
   x = 2,763,965,509.11/33,821.61
6. Step 6: Final answer
   x = 81,721.87