Finding the Fourth Proportional to 8,062.76, 11,133.72 and 5,083.58

Step by Step Solution

1. Step 1: Write the proportion equation
   8,062.76 : 11,133.72 = 5,083.58 : x
2. Step 2: Convert to fraction form
   8,062.76/11,133.72 = 5,083.58/x
3. Step 3: Cross multiply
   8,062.76x = 11,133.72 × 5,083.58
4. Step 4: Simplify right side
   8,062.76x = 56,599,156.32
5. Step 5: Solve for x
   x = 56,599,156.32/8,062.76
6. Step 6: Final answer
   x = 7,019.82