Finding the Third Proportional to 167,047.50 and 359,944.50

Step by Step Solution

1. Step 1: Write the proportion equation
   167,047.50 : 359,944.50 = 359,944.50 : x
2. Step 2: Convert to fraction form
   167,047.50/359,944.50 = 359,944.50/x
3. Step 3: Cross multiply
   167,047.50x = 359,944.50 × 359,944.50
4. Step 4: Simplify right side
   167,047.50x = 129,560,043,080.25
5. Step 5: Solve for x
   x = 129,560,043,080.25/167,047.50
6. Step 6: Final answer
   x = 775,588.04