Finding the Third Proportional to 105,700 and 226,160

Step by Step Solution

1. Step 1: Write the proportion equation
   105,700 : 226,160 = 226,160 : x
2. Step 2: Convert to fraction form
   105,700/226,160 = 226,160/x
3. Step 3: Cross multiply
   105,700x = 226,160 × 226,160
4. Step 4: Simplify right side
   105,700x = 51,148,345,600
5. Step 5: Solve for x
   x = 51,148,345,600/105,700
6. Step 6: Final answer
   x = 483,901.09