Finding the Third Proportional to 568,518 and 1,225,164

Step by Step Solution

1. Step 1: Write the proportion equation
   568,518 : 1,225,164 = 1,225,164 : x
2. Step 2: Convert to fraction form
   568,518/1,225,164 = 1,225,164/x
3. Step 3: Cross multiply
   568,518x = 1,225,164 × 1,225,164
4. Step 4: Simplify right side
   568,518x = 1,501,026,826,896
5. Step 5: Solve for x
   x = 1,501,026,826,896/568,518
6. Step 6: Final answer
   x = 2,640,245.04