Finding the Third Proportional to 479,929 and 1,050,253

Step by Step Solution

1. Step 1: Write the proportion equation
   479,929 : 1,050,253 = 1,050,253 : x
2. Step 2: Convert to fraction form
   479,929/1,050,253 = 1,050,253/x
3. Step 3: Cross multiply
   479,929x = 1,050,253 × 1,050,253
4. Step 4: Simplify right side
   479,929x = 1,103,031,364,009
5. Step 5: Solve for x
   x = 1,103,031,364,009/479,929
6. Step 6: Final answer
   x = 2,298,321.97