Finding the Third Proportional to 79,975.75 and 175,017.25

Step by Step Solution

1. Step 1: Write the proportion equation
   79,975.75 : 175,017.25 = 175,017.25 : x
2. Step 2: Convert to fraction form
   79,975.75/175,017.25 = 175,017.25/x
3. Step 3: Cross multiply
   79,975.75x = 175,017.25 × 175,017.25
4. Step 4: Simplify right side
   79,975.75x = 30,631,037,797.56
5. Step 5: Solve for x
   x = 30,631,037,797.56/79,975.75
6. Step 6: Final answer
   x = 383,004.07