Finding the Third Proportional to 648,470.25 and 1,035,945

Step by Step Solution

1. Step 1: Write the proportion equation
   648,470.25 : 1,035,945 = 1,035,945 : x
2. Step 2: Convert to fraction form
   648,470.25/1,035,945 = 1,035,945/x
3. Step 3: Cross multiply
   648,470.25x = 1,035,945 × 1,035,945
4. Step 4: Simplify right side
   648,470.25x = 1,073,182,043,025
5. Step 5: Solve for x
   x = 1,073,182,043,025/648,470.25
6. Step 6: Final answer
   x = 1,654,944.14