Finding the Fourth Proportional to 11,476.96, 17,216.24 and 3,685.32

Step by Step Solution

1. Step 1: Write the proportion equation
   11,476.96 : 17,216.24 = 3,685.32 : x
2. Step 2: Convert to fraction form
   11,476.96/17,216.24 = 3,685.32/x
3. Step 3: Cross multiply
   11,476.96x = 17,216.24 × 3,685.32
4. Step 4: Simplify right side
   11,476.96x = 63,447,353.60
5. Step 5: Solve for x
   x = 63,447,353.60/11,476.96
6. Step 6: Final answer
   x = 5,528.24