Finding the Fourth Proportional to 8,180.06, 11,284.89 and 5,526.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,180.06 : 11,284.89 = 5,526.50 : x
2. Step 2: Convert to fraction form
   8,180.06/11,284.89 = 5,526.50/x
3. Step 3: Cross multiply
   8,180.06x = 11,284.89 × 5,526.50
4. Step 4: Simplify right side
   8,180.06x = 62,365,944.59
5. Step 5: Solve for x
   x = 62,365,944.59/8,180.06
6. Step 6: Final answer
   x = 7,624.14