Finding the Third Proportional to 485,196 and 1,052,860

Step by Step Solution

1. Step 1: Write the proportion equation
   485,196 : 1,052,860 = 1,052,860 : x
2. Step 2: Convert to fraction form
   485,196/1,052,860 = 1,052,860/x
3. Step 3: Cross multiply
   485,196x = 1,052,860 × 1,052,860
4. Step 4: Simplify right side
   485,196x = 1,108,514,179,600
5. Step 5: Solve for x
   x = 1,108,514,179,600/485,196
6. Step 6: Final answer
   x = 2,284,672.96