Finding the Third Proportional to 648,458 and 1,035,927

Step by Step Solution

1. Step 1: Write the proportion equation
   648,458 : 1,035,927 = 1,035,927 : x
2. Step 2: Convert to fraction form
   648,458/1,035,927 = 1,035,927/x
3. Step 3: Cross multiply
   648,458x = 1,035,927 × 1,035,927
4. Step 4: Simplify right side
   648,458x = 1,073,144,749,329
5. Step 5: Solve for x
   x = 1,073,144,749,329/648,458
6. Step 6: Final answer
   x = 1,654,917.90