Finding the Fourth Proportional to 11,395.37, 17,091.68 and 3,074.75

Step by Step Solution

1. Step 1: Write the proportion equation
   11,395.37 : 17,091.68 = 3,074.75 : x
2. Step 2: Convert to fraction form
   11,395.37/17,091.68 = 3,074.75/x
3. Step 3: Cross multiply
   11,395.37x = 17,091.68 × 3,074.75
4. Step 4: Simplify right side
   11,395.37x = 52,552,627.71
5. Step 5: Solve for x
   x = 52,552,627.71/11,395.37
6. Step 6: Final answer
   x = 4,611.75