Finding the Fourth Proportional to 11,082.59, 15,289.14 and 7,300.90

Step by Step Solution

1. Step 1: Write the proportion equation
   11,082.59 : 15,289.14 = 7,300.90 : x
2. Step 2: Convert to fraction form
   11,082.59/15,289.14 = 7,300.90/x
3. Step 3: Cross multiply
   11,082.59x = 15,289.14 × 7,300.90
4. Step 4: Simplify right side
   11,082.59x = 111,624,444.00
5. Step 5: Solve for x
   x = 111,624,444.00/11,082.59
6. Step 6: Final answer
   x = 10,072.06