Finding the Fourth Proportional to 13,475.33, 18,596.52 and 7,507

Step by Step Solution

1. Step 1: Write the proportion equation
   13,475.33 : 18,596.52 = 7,507 : x
2. Step 2: Convert to fraction form
   13,475.33/18,596.52 = 7,507/x
3. Step 3: Cross multiply
   13,475.33x = 18,596.52 × 7,507
4. Step 4: Simplify right side
   13,475.33x = 139,604,075.64
5. Step 5: Solve for x
   x = 139,604,075.64/13,475.33
6. Step 6: Final answer
   x = 10,359.97