Finding the Third Proportional to 1,947.38 and 3,020.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,947.38 : 3,020.34 = 3,020.34 : x
2. Step 2: Convert to fraction form
   1,947.38/3,020.34 = 3,020.34/x
3. Step 3: Cross multiply
   1,947.38x = 3,020.34 × 3,020.34
4. Step 4: Simplify right side
   1,947.38x = 9,122,476.37
5. Step 5: Solve for x
   x = 9,122,476.37/1,947.38
6. Step 6: Final answer
   x = 4,684.50