Finding the Fourth Proportional to 16,300.53, 24,454.08 and 5,206.89

Step by Step Solution

1. Step 1: Write the proportion equation
   16,300.53 : 24,454.08 = 5,206.89 : x
2. Step 2: Convert to fraction form
   16,300.53/24,454.08 = 5,206.89/x
3. Step 3: Cross multiply
   16,300.53x = 24,454.08 × 5,206.89
4. Step 4: Simplify right side
   16,300.53x = 127,329,704.61
5. Step 5: Solve for x
   x = 127,329,704.61/16,300.53
6. Step 6: Final answer
   x = 7,811.38