Finding the Third Proportional to 111,030 and 166,077

Step by Step Solution

1. Step 1: Write the proportion equation
   111,030 : 166,077 = 166,077 : x
2. Step 2: Convert to fraction form
   111,030/166,077 = 166,077/x
3. Step 3: Cross multiply
   111,030x = 166,077 × 166,077
4. Step 4: Simplify right side
   111,030x = 27,581,569,929
5. Step 5: Solve for x
   x = 27,581,569,929/111,030
6. Step 6: Final answer
   x = 248,415.47