Finding the Third Proportional to 516,118 and 758,996

Step by Step Solution

1. Step 1: Write the proportion equation
   516,118 : 758,996 = 758,996 : x
2. Step 2: Convert to fraction form
   516,118/758,996 = 758,996/x
3. Step 3: Cross multiply
   516,118x = 758,996 × 758,996
4. Step 4: Simplify right side
   516,118x = 576,074,928,016
5. Step 5: Solve for x
   x = 576,074,928,016/516,118
6. Step 6: Final answer
   x = 1,116,169.03