Finding the Fourth Proportional to 11,608.02, 16,025.91 and 7,072.41

Step by Step Solution

1. Step 1: Write the proportion equation
   11,608.02 : 16,025.91 = 7,072.41 : x
2. Step 2: Convert to fraction form
   11,608.02/16,025.91 = 7,072.41/x
3. Step 3: Cross multiply
   11,608.02x = 16,025.91 × 7,072.41
4. Step 4: Simplify right side
   11,608.02x = 113,341,839.72
5. Step 5: Solve for x
   x = 113,341,839.72/11,608.02
6. Step 6: Final answer
   x = 9,764.10