Finding the Fourth Proportional to 16,483.59, 24,726.91 and 5,390.34

Step by Step Solution

1. Step 1: Write the proportion equation
   16,483.59 : 24,726.91 = 5,390.34 : x
2. Step 2: Convert to fraction form
   16,483.59/24,726.91 = 5,390.34/x
3. Step 3: Cross multiply
   16,483.59x = 24,726.91 × 5,390.34
4. Step 4: Simplify right side
   16,483.59x = 133,286,452.05
5. Step 5: Solve for x
   x = 133,286,452.05/16,483.59
6. Step 6: Final answer
   x = 8,086.01