Finding the Third Proportional to 51,860.34 and 80,093.81

Step by Step Solution

1. Step 1: Write the proportion equation
   51,860.34 : 80,093.81 = 80,093.81 : x
2. Step 2: Convert to fraction form
   51,860.34/80,093.81 = 80,093.81/x
3. Step 3: Cross multiply
   51,860.34x = 80,093.81 × 80,093.81
4. Step 4: Simplify right side
   51,860.34x = 6,415,018,800.79
5. Step 5: Solve for x
   x = 6,415,018,800.79/51,860.34
6. Step 6: Final answer
   x = 123,697.96