Finding the Third Proportional to 166,016.50 and 249,147

Step by Step Solution

1. Step 1: Write the proportion equation
   166,016.50 : 249,147 = 249,147 : x
2. Step 2: Convert to fraction form
   166,016.50/249,147 = 249,147/x
3. Step 3: Cross multiply
   166,016.50x = 249,147 × 249,147
4. Step 4: Simplify right side
   166,016.50x = 62,074,227,609
5. Step 5: Solve for x
   x = 62,074,227,609/166,016.50
6. Step 6: Final answer
   x = 373,903.97