Finding the Third Proportional to 80,130 and 170,614.50

Step by Step Solution

1. Step 1: Write the proportion equation
   80,130 : 170,614.50 = 170,614.50 : x
2. Step 2: Convert to fraction form
   80,130/170,614.50 = 170,614.50/x
3. Step 3: Cross multiply
   80,130x = 170,614.50 × 170,614.50
4. Step 4: Simplify right side
   80,130x = 29,109,307,610.25
5. Step 5: Solve for x
   x = 29,109,307,610.25/80,130
6. Step 6: Final answer
   x = 363,276.02