Finding the Third Proportional to 1,974.38 and 3,075.47

Step by Step Solution

1. Step 1: Write the proportion equation
   1,974.38 : 3,075.47 = 3,075.47 : x
2. Step 2: Convert to fraction form
   1,974.38/3,075.47 = 3,075.47/x
3. Step 3: Cross multiply
   1,974.38x = 3,075.47 × 3,075.47
4. Step 4: Simplify right side
   1,974.38x = 9,458,508.03
5. Step 5: Solve for x
   x = 9,458,508.03/1,974.38
6. Step 6: Final answer
   x = 4,790.63