Finding the Third Proportional to 149,969.25 and 354,024

Step by Step Solution

1. Step 1: Write the proportion equation
   149,969.25 : 354,024 = 354,024 : x
2. Step 2: Convert to fraction form
   149,969.25/354,024 = 354,024/x
3. Step 3: Cross multiply
   149,969.25x = 354,024 × 354,024
4. Step 4: Simplify right side
   149,969.25x = 125,332,992,576
5. Step 5: Solve for x
   x = 125,332,992,576/149,969.25
6. Step 6: Final answer
   x = 835,724.61