Finding the Third Proportional to 33,828.47 and 51,540.61

Step by Step Solution

1. Step 1: Write the proportion equation
   33,828.47 : 51,540.61 = 51,540.61 : x
2. Step 2: Convert to fraction form
   33,828.47/51,540.61 = 51,540.61/x
3. Step 3: Cross multiply
   33,828.47x = 51,540.61 × 51,540.61
4. Step 4: Simplify right side
   33,828.47x = 2,656,434,414.75
5. Step 5: Solve for x
   x = 2,656,434,414.75/33,828.47
6. Step 6: Final answer
   x = 78,526.59