Finding the Third Proportional to 480,348 and 1,045,260

Step by Step Solution

1. Step 1: Write the proportion equation
   480,348 : 1,045,260 = 1,045,260 : x
2. Step 2: Convert to fraction form
   480,348/1,045,260 = 1,045,260/x
3. Step 3: Cross multiply
   480,348x = 1,045,260 × 1,045,260
4. Step 4: Simplify right side
   480,348x = 1,092,568,467,600
5. Step 5: Solve for x
   x = 1,092,568,467,600/480,348
6. Step 6: Final answer
   x = 2,274,535.27