Finding the Fourth Proportional to 9,710.28, 14,554.49 and 3,860.06

Step by Step Solution

1. Step 1: Write the proportion equation
   9,710.28 : 14,554.49 = 3,860.06 : x
2. Step 2: Convert to fraction form
   9,710.28/14,554.49 = 3,860.06/x
3. Step 3: Cross multiply
   9,710.28x = 14,554.49 × 3,860.06
4. Step 4: Simplify right side
   9,710.28x = 56,181,112.60
5. Step 5: Solve for x
   x = 56,181,112.60/9,710.28
6. Step 6: Final answer
   x = 5,785.74