Finding the Third Proportional to 105,556.50 and 232,713

Step by Step Solution

1. Step 1: Write the proportion equation
   105,556.50 : 232,713 = 232,713 : x
2. Step 2: Convert to fraction form
   105,556.50/232,713 = 232,713/x
3. Step 3: Cross multiply
   105,556.50x = 232,713 × 232,713
4. Step 4: Simplify right side
   105,556.50x = 54,155,340,369
5. Step 5: Solve for x
   x = 54,155,340,369/105,556.50
6. Step 6: Final answer
   x = 513,046.00