Finding the Third Proportional to 103,661 and 226,060

Step by Step Solution

1. Step 1: Write the proportion equation
   103,661 : 226,060 = 226,060 : x
2. Step 2: Convert to fraction form
   103,661/226,060 = 226,060/x
3. Step 3: Cross multiply
   103,661x = 226,060 × 226,060
4. Step 4: Simplify right side
   103,661x = 51,103,123,600
5. Step 5: Solve for x
   x = 51,103,123,600/103,661
6. Step 6: Final answer
   x = 492,983.12