Finding the Fourth Proportional to 10,080.95, 13,911.59 and 5,604.54

Step by Step Solution

1. Step 1: Write the proportion equation
   10,080.95 : 13,911.59 = 5,604.54 : x
2. Step 2: Convert to fraction form
   10,080.95/13,911.59 = 5,604.54/x
3. Step 3: Cross multiply
   10,080.95x = 13,911.59 × 5,604.54
4. Step 4: Simplify right side
   10,080.95x = 77,968,034.60
5. Step 5: Solve for x
   x = 77,968,034.60/10,080.95
6. Step 6: Final answer
   x = 7,734.20