Finding the Fourth Proportional to 11,069.59, 15,281.61 and 7,298.23

Step by Step Solution

1. Step 1: Write the proportion equation
   11,069.59 : 15,281.61 = 7,298.23 : x
2. Step 2: Convert to fraction form
   11,069.59/15,281.61 = 7,298.23/x
3. Step 3: Cross multiply
   11,069.59x = 15,281.61 × 7,298.23
4. Step 4: Simplify right side
   11,069.59x = 111,528,704.55
5. Step 5: Solve for x
   x = 111,528,704.55/11,069.59
6. Step 6: Final answer
   x = 10,075.23