Finding the Third Proportional to 467,328 and 1,021,140

Step by Step Solution

1. Step 1: Write the proportion equation
   467,328 : 1,021,140 = 1,021,140 : x
2. Step 2: Convert to fraction form
   467,328/1,021,140 = 1,021,140/x
3. Step 3: Cross multiply
   467,328x = 1,021,140 × 1,021,140
4. Step 4: Simplify right side
   467,328x = 1,042,726,899,600
5. Step 5: Solve for x
   x = 1,042,726,899,600/467,328
6. Step 6: Final answer
   x = 2,231,252.78