Finding the Third Proportional to 569,868 and 1,216,008

Step by Step Solution

1. Step 1: Write the proportion equation
   569,868 : 1,216,008 = 1,216,008 : x
2. Step 2: Convert to fraction form
   569,868/1,216,008 = 1,216,008/x
3. Step 3: Cross multiply
   569,868x = 1,216,008 × 1,216,008
4. Step 4: Simplify right side
   569,868x = 1,478,675,456,064
5. Step 5: Solve for x
   x = 1,478,675,456,064/569,868
6. Step 6: Final answer
   x = 2,594,768.36