Finding the Third Proportional to 79,765.50 and 174,020.25

Step by Step Solution

1. Step 1: Write the proportion equation
   79,765.50 : 174,020.25 = 174,020.25 : x
2. Step 2: Convert to fraction form
   79,765.50/174,020.25 = 174,020.25/x
3. Step 3: Cross multiply
   79,765.50x = 174,020.25 × 174,020.25
4. Step 4: Simplify right side
   79,765.50x = 30,283,047,410.06
5. Step 5: Solve for x
   x = 30,283,047,410.06/79,765.50
6. Step 6: Final answer
   x = 379,650.94