Finding the Fourth Proportional to 11,518.02, 17,263.59 and 5,270.82

Step by Step Solution

1. Step 1: Write the proportion equation
   11,518.02 : 17,263.59 = 5,270.82 : x
2. Step 2: Convert to fraction form
   11,518.02/17,263.59 = 5,270.82/x
3. Step 3: Cross multiply
   11,518.02x = 17,263.59 × 5,270.82
4. Step 4: Simplify right side
   11,518.02x = 90,993,275.44
5. Step 5: Solve for x
   x = 90,993,275.44/11,518.02
6. Step 6: Final answer
   x = 7,900.08