Finding the Fourth Proportional to 9,685.55, 14,533.13 and 3,842.03

Step by Step Solution

1. Step 1: Write the proportion equation
   9,685.55 : 14,533.13 = 3,842.03 : x
2. Step 2: Convert to fraction form
   9,685.55/14,533.13 = 3,842.03/x
3. Step 3: Cross multiply
   9,685.55x = 14,533.13 × 3,842.03
4. Step 4: Simplify right side
   9,685.55x = 55,836,721.45
5. Step 5: Solve for x
   x = 55,836,721.45/9,685.55
6. Step 6: Final answer
   x = 5,764.95