Finding the Fourth Proportional to 10,992.59, 16,483.07 and 5,064.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,992.59 : 16,483.07 = 5,064.30 : x
2. Step 2: Convert to fraction form
   10,992.59/16,483.07 = 5,064.30/x
3. Step 3: Cross multiply
   10,992.59x = 16,483.07 × 5,064.30
4. Step 4: Simplify right side
   10,992.59x = 83,475,163.46
5. Step 5: Solve for x
   x = 83,475,163.46/10,992.59
6. Step 6: Final answer
   x = 7,593.77