Finding the Third Proportional to 57,373.88 and 80,651.81

Step by Step Solution

1. Step 1: Write the proportion equation
   57,373.88 : 80,651.81 = 80,651.81 : x
2. Step 2: Convert to fraction form
   57,373.88/80,651.81 = 80,651.81/x
3. Step 3: Cross multiply
   57,373.88x = 80,651.81 × 80,651.81
4. Step 4: Simplify right side
   57,373.88x = 6,504,714,859.54
5. Step 5: Solve for x
   x = 6,504,714,859.54/57,373.88
6. Step 6: Final answer
   x = 113,374.16