Finding the Third Proportional to 3,510 and 5,434.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,510 : 5,434.59 = 5,434.59 : x
2. Step 2: Convert to fraction form
   3,510/5,434.59 = 5,434.59/x
3. Step 3: Cross multiply
   3,510x = 5,434.59 × 5,434.59
4. Step 4: Simplify right side
   3,510x = 29,534,809.23
5. Step 5: Solve for x
   x = 29,534,809.23/3,510
6. Step 6: Final answer
   x = 8,414.48