Finding the Third Proportional to 487,353 and 1,068,865

Step by Step Solution

1. Step 1: Write the proportion equation
   487,353 : 1,068,865 = 1,068,865 : x
2. Step 2: Convert to fraction form
   487,353/1,068,865 = 1,068,865/x
3. Step 3: Cross multiply
   487,353x = 1,068,865 × 1,068,865
4. Step 4: Simplify right side
   487,353x = 1,142,472,388,225
5. Step 5: Solve for x
   x = 1,142,472,388,225/487,353
6. Step 6: Final answer
   x = 2,344,239.98