Finding the Third Proportional to 516,968 and 1,116,958

Step by Step Solution

1. Step 1: Write the proportion equation
   516,968 : 1,116,958 = 1,116,958 : x
2. Step 2: Convert to fraction form
   516,968/1,116,958 = 1,116,958/x
3. Step 3: Cross multiply
   516,968x = 1,116,958 × 1,116,958
4. Step 4: Simplify right side
   516,968x = 1,247,595,173,764
5. Step 5: Solve for x
   x = 1,247,595,173,764/516,968
6. Step 6: Final answer
   x = 2,413,292.84