Finding the Third Proportional to 50,910.19 and 60,945.75

Step by Step Solution

1. Step 1: Write the proportion equation
   50,910.19 : 60,945.75 = 60,945.75 : x
2. Step 2: Convert to fraction form
   50,910.19/60,945.75 = 60,945.75/x
3. Step 3: Cross multiply
   50,910.19x = 60,945.75 × 60,945.75
4. Step 4: Simplify right side
   50,910.19x = 3,714,384,443.06
5. Step 5: Solve for x
   x = 3,714,384,443.06/50,910.19
6. Step 6: Final answer
   x = 72,959.55