Finding the Fourth Proportional to 11,075.52, 15,285.84 and 7,298.10

Step by Step Solution

1. Step 1: Write the proportion equation
   11,075.52 : 15,285.84 = 7,298.10 : x
2. Step 2: Convert to fraction form
   11,075.52/15,285.84 = 7,298.10/x
3. Step 3: Cross multiply
   11,075.52x = 15,285.84 × 7,298.10
4. Step 4: Simplify right side
   11,075.52x = 111,557,588.90
5. Step 5: Solve for x
   x = 111,557,588.90/11,075.52
6. Step 6: Final answer
   x = 10,072.45