Finding the Third Proportional to 33,115.50 and 50,454

Step by Step Solution

1. Step 1: Write the proportion equation
   33,115.50 : 50,454 = 50,454 : x
2. Step 2: Convert to fraction form
   33,115.50/50,454 = 50,454/x
3. Step 3: Cross multiply
   33,115.50x = 50,454 × 50,454
4. Step 4: Simplify right side
   33,115.50x = 2,545,606,116
5. Step 5: Solve for x
   x = 2,545,606,116/33,115.50
6. Step 6: Final answer
   x = 76,870.53