Finding the Third Proportional to 531,075 and 1,146,666

Step by Step Solution

1. Step 1: Write the proportion equation
   531,075 : 1,146,666 = 1,146,666 : x
2. Step 2: Convert to fraction form
   531,075/1,146,666 = 1,146,666/x
3. Step 3: Cross multiply
   531,075x = 1,146,666 × 1,146,666
4. Step 4: Simplify right side
   531,075x = 1,314,842,915,556
5. Step 5: Solve for x
   x = 1,314,842,915,556/531,075
6. Step 6: Final answer
   x = 2,475,813.99