Finding the Third Proportional to 33,518.81 and 51,105.94

Step by Step Solution

1. Step 1: Write the proportion equation
   33,518.81 : 51,105.94 = 51,105.94 : x
2. Step 2: Convert to fraction form
   33,518.81/51,105.94 = 51,105.94/x
3. Step 3: Cross multiply
   33,518.81x = 51,105.94 × 51,105.94
4. Step 4: Simplify right side
   33,518.81x = 2,611,816,847.75
5. Step 5: Solve for x
   x = 2,611,816,847.75/33,518.81
6. Step 6: Final answer
   x = 77,920.92