Finding the Fourth Proportional to 10,697.35, 16,053.91 and 5,075.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,697.35 : 16,053.91 = 5,075.04 : x
2. Step 2: Convert to fraction form
   10,697.35/16,053.91 = 5,075.04/x
3. Step 3: Cross multiply
   10,697.35x = 16,053.91 × 5,075.04
4. Step 4: Simplify right side
   10,697.35x = 81,474,324.58
5. Step 5: Solve for x
   x = 81,474,324.58/10,697.35
6. Step 6: Final answer
   x = 7,616.31