Finding the Third Proportional to 1,028,770 and 1,528,248

Step by Step Solution

1. Step 1: Write the proportion equation
   1,028,770 : 1,528,248 = 1,528,248 : x
2. Step 2: Convert to fraction form
   1,028,770/1,528,248 = 1,528,248/x
3. Step 3: Cross multiply
   1,028,770x = 1,528,248 × 1,528,248
4. Step 4: Simplify right side
   1,028,770x = 2,335,541,949,504
5. Step 5: Solve for x
   x = 2,335,541,949,504/1,028,770
6. Step 6: Final answer
   x = 2,270,227.50