Finding the Third Proportional to 181,033.50 and 253,216

Step by Step Solution

1. Step 1: Write the proportion equation
   181,033.50 : 253,216 = 253,216 : x
2. Step 2: Convert to fraction form
   181,033.50/253,216 = 253,216/x
3. Step 3: Cross multiply
   181,033.50x = 253,216 × 253,216
4. Step 4: Simplify right side
   181,033.50x = 64,118,342,656
5. Step 5: Solve for x
   x = 64,118,342,656/181,033.50
6. Step 6: Final answer
   x = 354,179.43