Finding the Third Proportional to 103,830.75 and 162,666

Step by Step Solution

1. Step 1: Write the proportion equation
   103,830.75 : 162,666 = 162,666 : x
2. Step 2: Convert to fraction form
   103,830.75/162,666 = 162,666/x
3. Step 3: Cross multiply
   103,830.75x = 162,666 × 162,666
4. Step 4: Simplify right side
   103,830.75x = 26,460,227,556
5. Step 5: Solve for x
   x = 26,460,227,556/103,830.75
6. Step 6: Final answer
   x = 254,839.99