Finding the Third Proportional to 114,517.55 and 154,198.69

Step by Step Solution

1. Step 1: Write the proportion equation
   114,517.55 : 154,198.69 = 154,198.69 : x
2. Step 2: Convert to fraction form
   114,517.55/154,198.69 = 154,198.69/x
3. Step 3: Cross multiply
   114,517.55x = 154,198.69 × 154,198.69
4. Step 4: Simplify right side
   114,517.55x = 23,777,235,226.72
5. Step 5: Solve for x
   x = 23,777,235,226.72/114,517.55
6. Step 6: Final answer
   x = 207,629.62