Finding the Fourth Proportional to 6,710.96, 10,067.25 and 1,780.69

Step by Step Solution

1. Step 1: Write the proportion equation
   6,710.96 : 10,067.25 = 1,780.69 : x
2. Step 2: Convert to fraction form
   6,710.96/10,067.25 = 1,780.69/x
3. Step 3: Cross multiply
   6,710.96x = 10,067.25 × 1,780.69
4. Step 4: Simplify right side
   6,710.96x = 17,926,592.16
5. Step 5: Solve for x
   x = 17,926,592.16/6,710.96
6. Step 6: Final answer
   x = 2,671.24