Finding the Third Proportional to 166,636 and 237,483.25

Step by Step Solution

1. Step 1: Write the proportion equation
   166,636 : 237,483.25 = 237,483.25 : x
2. Step 2: Convert to fraction form
   166,636/237,483.25 = 237,483.25/x
3. Step 3: Cross multiply
   166,636x = 237,483.25 × 237,483.25
4. Step 4: Simplify right side
   166,636x = 56,398,294,030.56
5. Step 5: Solve for x
   x = 56,398,294,030.56/166,636
6. Step 6: Final answer
   x = 338,452.04