Finding the Third Proportional to 473,124 and 1,021,288

Step by Step Solution

1. Step 1: Write the proportion equation
   473,124 : 1,021,288 = 1,021,288 : x
2. Step 2: Convert to fraction form
   473,124/1,021,288 = 1,021,288/x
3. Step 3: Cross multiply
   473,124x = 1,021,288 × 1,021,288
4. Step 4: Simplify right side
   473,124x = 1,043,029,178,944
5. Step 5: Solve for x
   x = 1,043,029,178,944/473,124
6. Step 6: Final answer
   x = 2,204,557.75