Finding the Third Proportional to 510,957 and 1,054,712

Step by Step Solution

1. Step 1: Write the proportion equation
   510,957 : 1,054,712 = 1,054,712 : x
2. Step 2: Convert to fraction form
   510,957/1,054,712 = 1,054,712/x
3. Step 3: Cross multiply
   510,957x = 1,054,712 × 1,054,712
4. Step 4: Simplify right side
   510,957x = 1,112,417,402,944
5. Step 5: Solve for x
   x = 1,112,417,402,944/510,957
6. Step 6: Final answer
   x = 2,177,125.28