Finding the Fourth Proportional to 10,993.59, 16,484.57 and 5,065.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,993.59 : 16,484.57 = 5,065.30 : x
2. Step 2: Convert to fraction form
   10,993.59/16,484.57 = 5,065.30/x
3. Step 3: Cross multiply
   10,993.59x = 16,484.57 × 5,065.30
4. Step 4: Simplify right side
   10,993.59x = 83,499,292.42
5. Step 5: Solve for x
   x = 83,499,292.42/10,993.59
6. Step 6: Final answer
   x = 7,595.27