Finding the Third Proportional to 763,276 and 1,036,593

Step by Step Solution

1. Step 1: Write the proportion equation
   763,276 : 1,036,593 = 1,036,593 : x
2. Step 2: Convert to fraction form
   763,276/1,036,593 = 1,036,593/x
3. Step 3: Cross multiply
   763,276x = 1,036,593 × 1,036,593
4. Step 4: Simplify right side
   763,276x = 1,074,525,047,649
5. Step 5: Solve for x
   x = 1,074,525,047,649/763,276
6. Step 6: Final answer
   x = 1,407,780.47