Finding the Fourth Proportional to 8,188.82, 12,279.83 and 5,064.24

Step by Step Solution

1. Step 1: Write the proportion equation
   8,188.82 : 12,279.83 = 5,064.24 : x
2. Step 2: Convert to fraction form
   8,188.82/12,279.83 = 5,064.24/x
3. Step 3: Cross multiply
   8,188.82x = 12,279.83 × 5,064.24
4. Step 4: Simplify right side
   8,188.82x = 62,187,980.96
5. Step 5: Solve for x
   x = 62,187,980.96/8,188.82
6. Step 6: Final answer
   x = 7,594.26