Finding the Third Proportional to 1,148.34 and 1,719.35

Step by Step Solution

1. Step 1: Write the proportion equation
   1,148.34 : 1,719.35 = 1,719.35 : x
2. Step 2: Convert to fraction form
   1,148.34/1,719.35 = 1,719.35/x
3. Step 3: Cross multiply
   1,148.34x = 1,719.35 × 1,719.35
4. Step 4: Simplify right side
   1,148.34x = 2,956,169.80
5. Step 5: Solve for x
   x = 2,956,169.80/1,148.34
6. Step 6: Final answer
   x = 2,574.29