Finding the Third Proportional to 53,299.50 and 114,666

Step by Step Solution

1. Step 1: Write the proportion equation
   53,299.50 : 114,666 = 114,666 : x
2. Step 2: Convert to fraction form
   53,299.50/114,666 = 114,666/x
3. Step 3: Cross multiply
   53,299.50x = 114,666 × 114,666
4. Step 4: Simplify right side
   53,299.50x = 13,148,291,556
5. Step 5: Solve for x
   x = 13,148,291,556/53,299.50
6. Step 6: Final answer
   x = 246,686.96