Finding the Third Proportional to 33,156 and 51,414.75

Step by Step Solution

1. Step 1: Write the proportion equation
   33,156 : 51,414.75 = 51,414.75 : x
2. Step 2: Convert to fraction form
   33,156/51,414.75 = 51,414.75/x
3. Step 3: Cross multiply
   33,156x = 51,414.75 × 51,414.75
4. Step 4: Simplify right side
   33,156x = 2,643,476,517.56
5. Step 5: Solve for x
   x = 2,643,476,517.56/33,156
6. Step 6: Final answer
   x = 79,728.45