Finding the Third Proportional to 502,128 and 1,073,328

Step by Step Solution

1. Step 1: Write the proportion equation
   502,128 : 1,073,328 = 1,073,328 : x
2. Step 2: Convert to fraction form
   502,128/1,073,328 = 1,073,328/x
3. Step 3: Cross multiply
   502,128x = 1,073,328 × 1,073,328
4. Step 4: Simplify right side
   502,128x = 1,152,032,995,584
5. Step 5: Solve for x
   x = 1,152,032,995,584/502,128
6. Step 6: Final answer
   x = 2,294,301.44