Finding the Third Proportional to 763,364 and 1,036,725

Step by Step Solution

1. Step 1: Write the proportion equation
   763,364 : 1,036,725 = 1,036,725 : x
2. Step 2: Convert to fraction form
   763,364/1,036,725 = 1,036,725/x
3. Step 3: Cross multiply
   763,364x = 1,036,725 × 1,036,725
4. Step 4: Simplify right side
   763,364x = 1,074,798,725,625
5. Step 5: Solve for x
   x = 1,074,798,725,625/763,364
6. Step 6: Final answer
   x = 1,407,976.70