Finding the Third Proportional to 541,892 and 805,008

Step by Step Solution

1. Step 1: Write the proportion equation
   541,892 : 805,008 = 805,008 : x
2. Step 2: Convert to fraction form
   541,892/805,008 = 805,008/x
3. Step 3: Cross multiply
   541,892x = 805,008 × 805,008
4. Step 4: Simplify right side
   541,892x = 648,037,880,064
5. Step 5: Solve for x
   x = 648,037,880,064/541,892
6. Step 6: Final answer
   x = 1,195,880.14