Finding the Fourth Proportional to 11,078.20, 15,283.06 and 7,296.52

Step by Step Solution

1. Step 1: Write the proportion equation
   11,078.20 : 15,283.06 = 7,296.52 : x
2. Step 2: Convert to fraction form
   11,078.20/15,283.06 = 7,296.52/x
3. Step 3: Cross multiply
   11,078.20x = 15,283.06 × 7,296.52
4. Step 4: Simplify right side
   11,078.20x = 111,513,152.95
5. Step 5: Solve for x
   x = 111,513,152.95/11,078.20
6. Step 6: Final answer
   x = 10,066.00