Finding the Third Proportional to 79,078.50 and 170,614

Step by Step Solution

1. Step 1: Write the proportion equation
   79,078.50 : 170,614 = 170,614 : x
2. Step 2: Convert to fraction form
   79,078.50/170,614 = 170,614/x
3. Step 3: Cross multiply
   79,078.50x = 170,614 × 170,614
4. Step 4: Simplify right side
   79,078.50x = 29,109,136,996
5. Step 5: Solve for x
   x = 29,109,136,996/79,078.50
6. Step 6: Final answer
   x = 368,104.31