Finding the Third Proportional to 485,192 and 1,052,850

Step by Step Solution

1. Step 1: Write the proportion equation
   485,192 : 1,052,850 = 1,052,850 : x
2. Step 2: Convert to fraction form
   485,192/1,052,850 = 1,052,850/x
3. Step 3: Cross multiply
   485,192x = 1,052,850 × 1,052,850
4. Step 4: Simplify right side
   485,192x = 1,108,493,122,500
5. Step 5: Solve for x
   x = 1,108,493,122,500/485,192
6. Step 6: Final answer
   x = 2,284,648.39