Finding the Third Proportional to 86,576.50 and 180,080

Step by Step Solution

1. Step 1: Write the proportion equation
   86,576.50 : 180,080 = 180,080 : x
2. Step 2: Convert to fraction form
   86,576.50/180,080 = 180,080/x
3. Step 3: Cross multiply
   86,576.50x = 180,080 × 180,080
4. Step 4: Simplify right side
   86,576.50x = 32,428,806,400
5. Step 5: Solve for x
   x = 32,428,806,400/86,576.50
6. Step 6: Final answer
   x = 374,568.23