Finding the Third Proportional to 79,763.75 and 174,016.75

Step by Step Solution

1. Step 1: Write the proportion equation
   79,763.75 : 174,016.75 = 174,016.75 : x
2. Step 2: Convert to fraction form
   79,763.75/174,016.75 = 174,016.75/x
3. Step 3: Cross multiply
   79,763.75x = 174,016.75 × 174,016.75
4. Step 4: Simplify right side
   79,763.75x = 30,281,829,280.56
5. Step 5: Solve for x
   x = 30,281,829,280.56/79,763.75
6. Step 6: Final answer
   x = 379,644.00