Finding the Third Proportional to 474,548 and 1,036,640

Step by Step Solution

1. Step 1: Write the proportion equation
   474,548 : 1,036,640 = 1,036,640 : x
2. Step 2: Convert to fraction form
   474,548/1,036,640 = 1,036,640/x
3. Step 3: Cross multiply
   474,548x = 1,036,640 × 1,036,640
4. Step 4: Simplify right side
   474,548x = 1,074,622,489,600
5. Step 5: Solve for x
   x = 1,074,622,489,600/474,548
6. Step 6: Final answer
   x = 2,264,518.00