Finding the Third Proportional to 903,249 and 1,320,960

Step by Step Solution

1. Step 1: Write the proportion equation
   903,249 : 1,320,960 = 1,320,960 : x
2. Step 2: Convert to fraction form
   903,249/1,320,960 = 1,320,960/x
3. Step 3: Cross multiply
   903,249x = 1,320,960 × 1,320,960
4. Step 4: Simplify right side
   903,249x = 1,744,935,321,600
5. Step 5: Solve for x
   x = 1,744,935,321,600/903,249
6. Step 6: Final answer
   x = 1,931,843.07