Finding the Third Proportional to 532,666 and 1,144,388

Step by Step Solution

1. Step 1: Write the proportion equation
   532,666 : 1,144,388 = 1,144,388 : x
2. Step 2: Convert to fraction form
   532,666/1,144,388 = 1,144,388/x
3. Step 3: Cross multiply
   532,666x = 1,144,388 × 1,144,388
4. Step 4: Simplify right side
   532,666x = 1,309,623,894,544
5. Step 5: Solve for x
   x = 1,309,623,894,544/532,666
6. Step 6: Final answer
   x = 2,458,621.15