Finding the Third Proportional to 113,141 and 223,427

Step by Step Solution

1. Step 1: Write the proportion equation
   113,141 : 223,427 = 223,427 : x
2. Step 2: Convert to fraction form
   113,141/223,427 = 223,427/x
3. Step 3: Cross multiply
   113,141x = 223,427 × 223,427
4. Step 4: Simplify right side
   113,141x = 49,919,624,329
5. Step 5: Solve for x
   x = 49,919,624,329/113,141
6. Step 6: Final answer
   x = 441,216.04