Finding the Third Proportional to 71,517.94 and 113,222.81

Step by Step Solution

1. Step 1: Write the proportion equation
   71,517.94 : 113,222.81 = 113,222.81 : x
2. Step 2: Convert to fraction form
   71,517.94/113,222.81 = 113,222.81/x
3. Step 3: Cross multiply
   71,517.94x = 113,222.81 × 113,222.81
4. Step 4: Simplify right side
   71,517.94x = 12,819,405,270.41
5. Step 5: Solve for x
   x = 12,819,405,270.41/71,517.94
6. Step 6: Final answer
   x = 179,247.41