Finding the Third Proportional to 568,513 and 1,225,154

Step by Step Solution

1. Step 1: Write the proportion equation
   568,513 : 1,225,154 = 1,225,154 : x
2. Step 2: Convert to fraction form
   568,513/1,225,154 = 1,225,154/x
3. Step 3: Cross multiply
   568,513x = 1,225,154 × 1,225,154
4. Step 4: Simplify right side
   568,513x = 1,501,002,323,716
5. Step 5: Solve for x
   x = 1,501,002,323,716/568,513
6. Step 6: Final answer
   x = 2,640,225.16