Finding the Third Proportional to 79,230.50 and 174,012.50

Step by Step Solution

1. Step 1: Write the proportion equation
   79,230.50 : 174,012.50 = 174,012.50 : x
2. Step 2: Convert to fraction form
   79,230.50/174,012.50 = 174,012.50/x
3. Step 3: Cross multiply
   79,230.50x = 174,012.50 × 174,012.50
4. Step 4: Simplify right side
   79,230.50x = 30,280,350,156.25
5. Step 5: Solve for x
   x = 30,280,350,156.25/79,230.50
6. Step 6: Final answer
   x = 382,180.48