Finding the Third Proportional to 763,320 and 1,009,260

Step by Step Solution

1. Step 1: Write the proportion equation
   763,320 : 1,009,260 = 1,009,260 : x
2. Step 2: Convert to fraction form
   763,320/1,009,260 = 1,009,260/x
3. Step 3: Cross multiply
   763,320x = 1,009,260 × 1,009,260
4. Step 4: Simplify right side
   763,320x = 1,018,605,747,600
5. Step 5: Solve for x
   x = 1,018,605,747,600/763,320
6. Step 6: Final answer
   x = 1,334,441.32