Finding the Third Proportional to 1,585,020 and 3,090,660

Step by Step Solution

1. Step 1: Write the proportion equation
   1,585,020 : 3,090,660 = 3,090,660 : x
2. Step 2: Convert to fraction form
   1,585,020/3,090,660 = 3,090,660/x
3. Step 3: Cross multiply
   1,585,020x = 3,090,660 × 3,090,660
4. Step 4: Simplify right side
   1,585,020x = 9,552,179,235,600
5. Step 5: Solve for x
   x = 9,552,179,235,600/1,585,020
6. Step 6: Final answer
   x = 6,026,535.46