Finding the Third Proportional to 147,695 and 356,080.50

Step by Step Solution

1. Step 1: Write the proportion equation
   147,695 : 356,080.50 = 356,080.50 : x
2. Step 2: Convert to fraction form
   147,695/356,080.50 = 356,080.50/x
3. Step 3: Cross multiply
   147,695x = 356,080.50 × 356,080.50
4. Step 4: Simplify right side
   147,695x = 126,793,322,480.25
5. Step 5: Solve for x
   x = 126,793,322,480.25/147,695
6. Step 6: Final answer
   x = 858,480.80