Finding the Fourth Proportional to 8,111.03, 11,182.10 and 5,125.37

Step by Step Solution

1. Step 1: Write the proportion equation
   8,111.03 : 11,182.10 = 5,125.37 : x
2. Step 2: Convert to fraction form
   8,111.03/11,182.10 = 5,125.37/x
3. Step 3: Cross multiply
   8,111.03x = 11,182.10 × 5,125.37
4. Step 4: Simplify right side
   8,111.03x = 57,312,318.34
5. Step 5: Solve for x
   x = 57,312,318.34/8,111.03
6. Step 6: Final answer
   x = 7,065.98