Finding the Fourth Proportional to 16,293.62, 24,440.86 and 5,200.30

Step by Step Solution

1. Step 1: Write the proportion equation
   16,293.62 : 24,440.86 = 5,200.30 : x
2. Step 2: Convert to fraction form
   16,293.62/24,440.86 = 5,200.30/x
3. Step 3: Cross multiply
   16,293.62x = 24,440.86 × 5,200.30
4. Step 4: Simplify right side
   16,293.62x = 127,099,804.26
5. Step 5: Solve for x
   x = 127,099,804.26/16,293.62
6. Step 6: Final answer
   x = 7,800.59