Finding the Third Proportional to 79,230 and 175,956

Step by Step Solution

1. Step 1: Write the proportion equation
   79,230 : 175,956 = 175,956 : x
2. Step 2: Convert to fraction form
   79,230/175,956 = 175,956/x
3. Step 3: Cross multiply
   79,230x = 175,956 × 175,956
4. Step 4: Simplify right side
   79,230x = 30,960,513,936
5. Step 5: Solve for x
   x = 30,960,513,936/79,230
6. Step 6: Final answer
   x = 390,767.56