Finding the Third Proportional to 532,665 and 1,144,386

Step by Step Solution

1. Step 1: Write the proportion equation
   532,665 : 1,144,386 = 1,144,386 : x
2. Step 2: Convert to fraction form
   532,665/1,144,386 = 1,144,386/x
3. Step 3: Cross multiply
   532,665x = 1,144,386 × 1,144,386
4. Step 4: Simplify right side
   532,665x = 1,309,619,316,996
5. Step 5: Solve for x
   x = 1,309,619,316,996/532,665
6. Step 6: Final answer
   x = 2,458,617.17