Finding the Third Proportional to 1,758.38 and 3,719.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,758.38 : 3,719.25 = 3,719.25 : x
2. Step 2: Convert to fraction form
   1,758.38/3,719.25 = 3,719.25/x
3. Step 3: Cross multiply
   1,758.38x = 3,719.25 × 3,719.25
4. Step 4: Simplify right side
   1,758.38x = 13,832,820.56
5. Step 5: Solve for x
   x = 13,832,820.56/1,758.38
6. Step 6: Final answer
   x = 7,866.82