Finding the Fourth Proportional to 8,018.76, 11,047.78 and 5,593.80

Step by Step Solution

1. Step 1: Write the proportion equation
   8,018.76 : 11,047.78 = 5,593.80 : x
2. Step 2: Convert to fraction form
   8,018.76/11,047.78 = 5,593.80/x
3. Step 3: Cross multiply
   8,018.76x = 11,047.78 × 5,593.80
4. Step 4: Simplify right side
   8,018.76x = 61,799,071.76
5. Step 5: Solve for x
   x = 61,799,071.76/8,018.76
6. Step 6: Final answer
   x = 7,706.81