Finding the Third Proportional to 113,030 and 166,143

Step by Step Solution

1. Step 1: Write the proportion equation
   113,030 : 166,143 = 166,143 : x
2. Step 2: Convert to fraction form
   113,030/166,143 = 166,143/x
3. Step 3: Cross multiply
   113,030x = 166,143 × 166,143
4. Step 4: Simplify right side
   113,030x = 27,603,496,449
5. Step 5: Solve for x
   x = 27,603,496,449/113,030
6. Step 6: Final answer
   x = 244,213.89