Finding the Third Proportional to 491,864 and 1,160,644

Step by Step Solution

1. Step 1: Write the proportion equation
   491,864 : 1,160,644 = 1,160,644 : x
2. Step 2: Convert to fraction form
   491,864/1,160,644 = 1,160,644/x
3. Step 3: Cross multiply
   491,864x = 1,160,644 × 1,160,644
4. Step 4: Simplify right side
   491,864x = 1,347,094,494,736
5. Step 5: Solve for x
   x = 1,347,094,494,736/491,864
6. Step 6: Final answer
   x = 2,738,753.99