Finding the Third Proportional to 33,780.75 and 52,541.25

Step by Step Solution

1. Step 1: Write the proportion equation
   33,780.75 : 52,541.25 = 52,541.25 : x
2. Step 2: Convert to fraction form
   33,780.75/52,541.25 = 52,541.25/x
3. Step 3: Cross multiply
   33,780.75x = 52,541.25 × 52,541.25
4. Step 4: Simplify right side
   33,780.75x = 2,760,582,951.56
5. Step 5: Solve for x
   x = 2,760,582,951.56/33,780.75
6. Step 6: Final answer
   x = 81,720.59