Finding the Third Proportional to 109,057.50 and 164,133

Step by Step Solution

1. Step 1: Write the proportion equation
   109,057.50 : 164,133 = 164,133 : x
2. Step 2: Convert to fraction form
   109,057.50/164,133 = 164,133/x
3. Step 3: Cross multiply
   109,057.50x = 164,133 × 164,133
4. Step 4: Simplify right side
   109,057.50x = 26,939,641,689
5. Step 5: Solve for x
   x = 26,939,641,689/109,057.50
6. Step 6: Final answer
   x = 247,022.37