Finding the Third Proportional to 516,622 and 1,132,928

Step by Step Solution

1. Step 1: Write the proportion equation
   516,622 : 1,132,928 = 1,132,928 : x
2. Step 2: Convert to fraction form
   516,622/1,132,928 = 1,132,928/x
3. Step 3: Cross multiply
   516,622x = 1,132,928 × 1,132,928
4. Step 4: Simplify right side
   516,622x = 1,283,525,853,184
5. Step 5: Solve for x
   x = 1,283,525,853,184/516,622
6. Step 6: Final answer
   x = 2,484,458.37