Finding the Third Proportional to 79,501.50 and 174,010.50

Step by Step Solution

1. Step 1: Write the proportion equation
   79,501.50 : 174,010.50 = 174,010.50 : x
2. Step 2: Convert to fraction form
   79,501.50/174,010.50 = 174,010.50/x
3. Step 3: Cross multiply
   79,501.50x = 174,010.50 × 174,010.50
4. Step 4: Simplify right side
   79,501.50x = 30,279,654,110.25
5. Step 5: Solve for x
   x = 30,279,654,110.25/79,501.50
6. Step 6: Final answer
   x = 380,868.97