Finding the Fourth Proportional to 10,708.97, 16,070.72 and 3,783.47

Step by Step Solution

1. Step 1: Write the proportion equation
   10,708.97 : 16,070.72 = 3,783.47 : x
2. Step 2: Convert to fraction form
   10,708.97/16,070.72 = 3,783.47/x
3. Step 3: Cross multiply
   10,708.97x = 16,070.72 × 3,783.47
4. Step 4: Simplify right side
   10,708.97x = 60,802,987.73
5. Step 5: Solve for x
   x = 60,802,987.73/10,708.97
6. Step 6: Final answer
   x = 5,677.77